25024797

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{809}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 41446080

約数和(自身を除く): 16421283

約数列:

[1, 3, 7, 9, 21, 63, 491, 809, 1473, 2427, 3437, 4419, 5663, 7281, 10311, 16989, 30933, 50967, 397219, 1191657, 2780533, 3574971, 8341599, 25024797]

約数ペア:

[(1, 25024797), (3, 8341599), (7, 3574971), (9, 2780533), (21, 1191657), (63, 397219), (491, 50967), (809, 30933), (1473, 16989), (2427, 10311), (3437, 7281), (4419, 5663)]