25396533

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 38128896

約数和(自身を除く): 12732363

約数列:

[1, 3, 9, 31, 93, 227, 279, 401, 681, 1203, 2043, 3609, 7037, 12431, 21111, 37293, 63333, 91027, 111879, 273081, 819243, 2821837, 8465511, 25396533]

約数ペア:

[(1, 25396533), (3, 8465511), (9, 2821837), (31, 819243), (93, 273081), (227, 111879), (279, 91027), (401, 63333), (681, 37293), (1203, 21111), (2043, 12431), (3609, 7037)]