138869757

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8539}}^1$

素因数の和:8697

約数の個数: 24

約数和(自身を含む): 217599200

約数和(自身を除く): 78729443

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 5421, 8539, 16263, 25617, 76851, 111007, 333021, 999063, 1186921, 3560763, 10682289, 15429973, 46289919, 138869757]

約数ペア:

[(1, 138869757), (3, 46289919), (9, 15429973), (13, 10682289), (39, 3560763), (117, 1186921), (139, 999063), (417, 333021), (1251, 111007), (1807, 76851), (5421, 25617), (8539, 16263)]