42163749

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{76801}}^1$

素因数の和:76868

約数の個数: 12

約数和(自身を含む): 61902412

約数和(自身を除く): 19738663

約数列:

[1, 3, 9, 61, 183, 549, 76801, 230403, 691209, 4684861, 14054583, 42163749]

約数ペア:

[(1, 42163749), (3, 14054583), (9, 4684861), (61, 691209), (183, 230403), (549, 76801)]