4172571

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 6835920

約数和(自身を除く): 2663349

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1877, 2223, 5631, 16893, 24401, 35663, 73203, 106989, 219609, 320967, 463619, 1390857, 4172571]

約数ペア:

[(1, 4172571), (3, 1390857), (9, 463619), (13, 320967), (19, 219609), (39, 106989), (57, 73203), (117, 35663), (171, 24401), (247, 16893), (741, 5631), (1877, 2223)]