261102306

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{399239}}^1$

素因数の和:399353

約数の個数: 16

約数和(自身を含む): 526996800

約数和(自身を除く): 265894494

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 399239, 798478, 1197717, 2395434, 43517051, 87034102, 130551153, 261102306]

約数ペア:

[(1, 261102306), (2, 130551153), (3, 87034102), (6, 43517051), (109, 2395434), (218, 1197717), (327, 798478), (654, 399239)]