39767778

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{20269}}^1$

素因数の和:20386

約数の個数: 24

約数和(自身を含む): 86958300

約数和(自身を除く): 47190522

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 20269, 40538, 60807, 121614, 182421, 364842, 2209321, 4418642, 6627963, 13255926, 19883889, 39767778]

約数ペア:

[(1, 39767778), (2, 19883889), (3, 13255926), (6, 6627963), (9, 4418642), (18, 2209321), (109, 364842), (218, 182421), (327, 121614), (654, 60807), (981, 40538), (1962, 20269)]