291263205609

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{1071857}}^1$

素因数の和:1072249

約数の個数: 24

約数和(自身を含む): 426106429320

約数和(自身を除く): 134843223711

約数列:

[1, 3, 9, 109, 277, 327, 831, 981, 2493, 30193, 90579, 271737, 1071857, 3215571, 9646713, 116832413, 296904389, 350497239, 890713167, 1051491717, 2672139501, 32362578401, 97087735203, 291263205609]

約数ペア:

[(1, 291263205609), (3, 97087735203), (9, 32362578401), (109, 2672139501), (277, 1051491717), (327, 890713167), (831, 350497239), (981, 296904389), (2493, 116832413), (30193, 9646713), (90579, 3215571), (271737, 1071857)]