1691469

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 2777600

約数和(自身を除く): 1086131

約数列:

[1, 3, 9, 13, 27, 39, 61, 79, 117, 183, 237, 351, 549, 711, 793, 1027, 1647, 2133, 2379, 3081, 4819, 7137, 9243, 14457, 21411, 27729, 43371, 62647, 130113, 187941, 563823, 1691469]

約数ペア:

[(1, 1691469), (3, 563823), (9, 187941), (13, 130113), (27, 62647), (39, 43371), (61, 27729), (79, 21411), (117, 14457), (183, 9243), (237, 7137), (351, 4819), (549, 3081), (711, 2379), (793, 2133), (1027, 1647)]