68679351

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9623}}^1$

素因数の和:9703

約数の個数: 24

約数和(自身を含む): 108597216

約数和(自身を除く): 39917865

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 9623, 28869, 86607, 125099, 375297, 587003, 1125891, 1761009, 5283027, 7631039, 22893117, 68679351]

約数ペア:

[(1, 68679351), (3, 22893117), (9, 7631039), (13, 5283027), (39, 1761009), (61, 1125891), (117, 587003), (183, 375297), (549, 125099), (793, 86607), (2379, 28869), (7137, 9623)]