42480279

素因数分解:

$3^2\times {\mathrm{971}}^1\times {\mathrm{4861}}^1$

素因数の和:5838

約数の個数: 12

約数和(自身を含む): 61436232

約数和(自身を除く): 18955953

約数列:

[1, 3, 9, 971, 2913, 4861, 8739, 14583, 43749, 4720031, 14160093, 42480279]

約数ペア:

[(1, 42480279), (3, 14160093), (9, 4720031), (971, 43749), (2913, 14583), (4861, 8739)]