1640692392183

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1078693223}}^1$

素因数の和:1078693255

約数の個数: 18

約数和(自身を含む): 2566211179896

約数和(自身を除く): 925518787713

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1078693223, 3236079669, 9708239007, 14023011899, 42069035697, 126207107091, 182299154687, 546897464061, 1640692392183]

約数ペア:

[(1, 1640692392183), (3, 546897464061), (9, 182299154687), (13, 126207107091), (39, 42069035697), (117, 14023011899), (169, 9708239007), (507, 3236079669), (1521, 1078693223)]