4223331

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 7138560

約数和(自身を除く): 2915229

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1559, 2709, 4677, 10913, 14031, 32739, 67037, 98217, 201111, 469259, 603333, 1407777, 4223331]

約数ペア:

[(1, 4223331), (3, 1407777), (7, 603333), (9, 469259), (21, 201111), (43, 98217), (63, 67037), (129, 32739), (301, 14031), (387, 10913), (903, 4677), (1559, 2709)]