388309734

素因数分解:

$2^1\times 3^3\times {\mathrm{7190921}}^1$

素因数の和:7190932

約数の個数: 16

約数和(自身を含む): 862910640

約数和(自身を除く): 474600906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7190921, 14381842, 21572763, 43145526, 64718289, 129436578, 194154867, 388309734]

約数ペア:

[(1, 388309734), (2, 194154867), (3, 129436578), (6, 64718289), (9, 43145526), (18, 21572763), (27, 14381842), (54, 7190921)]