4697019

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 7104240

約数和(自身を除く): 2407221

約数列:

[1, 3, 9, 43, 53, 129, 159, 229, 387, 477, 687, 2061, 2279, 6837, 9847, 12137, 20511, 29541, 36411, 88623, 109233, 521891, 1565673, 4697019]

約数ペア:

[(1, 4697019), (3, 1565673), (9, 521891), (43, 109233), (53, 88623), (129, 36411), (159, 29541), (229, 20511), (387, 12137), (477, 9847), (687, 6837), (2061, 2279)]