201779406

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{26627}}^1$

素因数の和:27056

約数の個数: 24

約数和(自身を含む): 438243624

約数和(自身を除く): 236464218

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 26627, 53254, 79881, 159762, 239643, 479286, 11209967, 22419934, 33629901, 67259802, 100889703, 201779406]

約数ペア:

[(1, 201779406), (2, 100889703), (3, 67259802), (6, 33629901), (9, 22419934), (18, 11209967), (421, 479286), (842, 239643), (1263, 159762), (2526, 79881), (3789, 53254), (7578, 26627)]