25422621

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 39710304

約数和(自身を除く): 14287683

約数列:

[1, 3, 7, 21, 49, 147, 163, 489, 1061, 1141, 3183, 3423, 7427, 7987, 22281, 23961, 51989, 155967, 172943, 518829, 1210601, 3631803, 8474207, 25422621]

約数ペア:

[(1, 25422621), (3, 8474207), (7, 3631803), (21, 1210601), (49, 518829), (147, 172943), (163, 155967), (489, 51989), (1061, 23961), (1141, 22281), (3183, 7987), (3423, 7427)]