17043939

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 60

約数和(自身を含む): 29353632

約数和(自身を除く): 12309693

約数列:

[1, 3, 9, 11, 27, 33, 37, 47, 81, 99, 111, 121, 141, 297, 333, 363, 407, 423, 517, 891, 999, 1089, 1221, 1269, 1551, 1739, 2997, 3267, 3663, 3807, 4477, 4653, 5217, 5687, 9801, 10989, 13431, 13959, 15651, 17061, 19129, 32967, 40293, 41877, 46953, 51183, 57387, 120879, 140859, 153549, 172161, 210419, 362637, 460647, 516483, 631257, 1549449, 1893771, 5681313, 17043939]

約数ペア:

[(1, 17043939), (3, 5681313), (9, 1893771), (11, 1549449), (27, 631257), (33, 516483), (37, 460647), (47, 362637), (81, 210419), (99, 172161), (111, 153549), (121, 140859), (141, 120879), (297, 57387), (333, 51183), (363, 46953), (407, 41877), (423, 40293), (517, 32967), (891, 19129), (999, 17061), (1089, 15651), (1221, 13959), (1269, 13431), (1551, 10989), (1739, 9801), (2997, 5687), (3267, 5217), (3663, 4653), (3807, 4477)]