393853185

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 168

約数和(自身を含む): 837325440

約数和(自身を除く): 443472255

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 47, 55, 57, 81, 95, 99, 121, 135, 141, 165, 171, 209, 235, 243, 285, 297, 363, 405, 423, 495, 513, 517, 605, 627, 705, 729, 855, 891, 893, 1045, 1089, 1215, 1269, 1485, 1539, 1551, 1815, 1881, 2115, 2299, 2565, 2585, 2673, 2679, 3135, 3267, 3645, 3807, 4455, 4465, 4617, 4653, 5445, 5643, 5687, 6345, 6897, 7695, 7755, 8019, 8037, 9405, 9801, 9823, 11421, 11495, 13365, 13395, 13851, 13959, 16335, 16929, 17061, 19035, 20691, 23085, 23265, 24111, 28215, 28435, 29403, 29469, 34263, 34485, 40095, 40185, 41877, 49005, 49115, 50787, 51183, 57105, 62073, 69255, 69795, 72333, 84645, 85305, 88209, 88407, 103455, 108053, 120555, 125631, 147015, 147345, 152361, 153549, 171315, 186219, 209385, 216999, 253935, 255915, 265221, 310365, 324159, 361665, 376893, 441045, 442035, 460647, 540265, 558657, 628155, 650997, 761805, 767745, 795663, 931095, 972477, 1084995, 1326105, 1381941, 1620795, 1675971, 1884465, 2303235, 2386989, 2793285, 2917431, 3254985, 3978315, 4145823, 4862385, 6909705, 7160967, 8379855, 8752293, 11934945, 14587155, 20729115, 26256879, 35804835, 43761465, 78770637, 131284395, 393853185]

約数ペア:

[(1, 393853185), (3, 131284395), (5, 78770637), (9, 43761465), (11, 35804835), (15, 26256879), (19, 20729115), (27, 14587155), (33, 11934945), (45, 8752293), (47, 8379855), (55, 7160967), (57, 6909705), (81, 4862385), (95, 4145823), (99, 3978315), (121, 3254985), (135, 2917431), (141, 2793285), (165, 2386989), (171, 2303235), (209, 1884465), (235, 1675971), (243, 1620795), (285, 1381941), (297, 1326105), (363, 1084995), (405, 972477), (423, 931095), (495, 795663), (513, 767745), (517, 761805), (605, 650997), (627, 628155), (705, 558657), (729, 540265), (855, 460647), (891, 442035), (893, 441045), (1045, 376893), (1089, 361665), (1215, 324159), (1269, 310365), (1485, 265221), (1539, 255915), (1551, 253935), (1815, 216999), (1881, 209385), (2115, 186219), (2299, 171315), (2565, 153549), (2585, 152361), (2673, 147345), (2679, 147015), (3135, 125631), (3267, 120555), (3645, 108053), (3807, 103455), (4455, 88407), (4465, 88209), (4617, 85305), (4653, 84645), (5445, 72333), (5643, 69795), (5687, 69255), (6345, 62073), (6897, 57105), (7695, 51183), (7755, 50787), (8019, 49115), (8037, 49005), (9405, 41877), (9801, 40185), (9823, 40095), (11421, 34485), (11495, 34263), (13365, 29469), (13395, 29403), (13851, 28435), (13959, 28215), (16335, 24111), (16929, 23265), (17061, 23085), (19035, 20691)]