4131999

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{3559}}^1$

素因数の和:3611

約数の個数: 16

約数和(自身を含む): 6265600

約数和(自身を除く): 2133601

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 3559, 10677, 32031, 96093, 153037, 459111, 1377333, 4131999]

約数ペア:

[(1, 4131999), (3, 1377333), (9, 459111), (27, 153037), (43, 96093), (129, 32031), (387, 10677), (1161, 3559)]