12702213

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 19759896

約数和(自身を除く): 7057683

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 1361, 3111, 4083, 9333, 12249, 23137, 69411, 83021, 208233, 249063, 747189, 1411357, 4234071, 12702213]

約数ペア:

[(1, 12702213), (3, 4234071), (9, 1411357), (17, 747189), (51, 249063), (61, 208233), (153, 83021), (183, 69411), (549, 23137), (1037, 12249), (1361, 9333), (3111, 4083)]