25066197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6961

約数の個数: 24

約数和(自身を含む): 40255488

約数和(自身を除く): 15189291

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 6911, 20733, 62199, 89843, 214241, 269529, 642723, 808587, 1928169, 2785133, 8355399, 25066197]

約数ペア:

[(1, 25066197), (3, 8355399), (9, 2785133), (13, 1928169), (31, 808587), (39, 642723), (93, 269529), (117, 214241), (279, 89843), (403, 62199), (1209, 20733), (3627, 6911)]