127932453

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 222695200

約数和(自身を除く): 94762747

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 121, 171, 209, 229, 243, 297, 363, 513, 627, 687, 891, 1089, 1539, 1881, 2061, 2299, 2519, 2673, 3267, 4351, 4617, 5643, 6183, 6897, 7557, 9801, 13053, 16929, 18549, 20691, 22671, 27709, 29403, 39159, 47861, 50787, 55647, 62073, 68013, 83127, 117477, 143583, 186219, 204039, 249381, 352431, 430749, 526471, 558657, 612117, 748143, 1057293, 1292247, 1579413, 2244429, 3876741, 4738239, 6733287, 11630223, 14214717, 42644151, 127932453]

約数ペア:

[(1, 127932453), (3, 42644151), (9, 14214717), (11, 11630223), (19, 6733287), (27, 4738239), (33, 3876741), (57, 2244429), (81, 1579413), (99, 1292247), (121, 1057293), (171, 748143), (209, 612117), (229, 558657), (243, 526471), (297, 430749), (363, 352431), (513, 249381), (627, 204039), (687, 186219), (891, 143583), (1089, 117477), (1539, 83127), (1881, 68013), (2061, 62073), (2299, 55647), (2519, 50787), (2673, 47861), (3267, 39159), (4351, 29403), (4617, 27709), (5643, 22671), (6183, 20691), (6897, 18549), (7557, 16929), (9801, 13053)]