156947964849

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{447145199}}^1$

素因数の和:447145221

約数の個数: 16

約数和(自身を含む): 250401312000

約数和(自身を除く): 93453347151

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 447145199, 1341435597, 4024306791, 5812887587, 12072920373, 17438662761, 52315988283, 156947964849]

約数ペア:

[(1, 156947964849), (3, 52315988283), (9, 17438662761), (13, 12072920373), (27, 5812887587), (39, 4024306791), (117, 1341435597), (351, 447145199)]