257658363

素因数分解:

$3^2\times {\mathrm{3571}}^1\times {\mathrm{8017}}^1$

素因数の和:11594

約数の個数: 12

約数和(自身を含む): 372323848

約数和(自身を除く): 114665485

約数列:

[1, 3, 9, 3571, 8017, 10713, 24051, 32139, 72153, 28628707, 85886121, 257658363]

約数ペア:

[(1, 257658363), (3, 85886121), (9, 28628707), (3571, 72153), (8017, 32139), (10713, 24051)]