4321629

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 6886880

約数和(自身を除く): 2565251

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 859, 1677, 2577, 5031, 7731, 11167, 33501, 36937, 100503, 110811, 332433, 480181, 1440543, 4321629]

約数ペア:

[(1, 4321629), (3, 1440543), (9, 480181), (13, 332433), (39, 110811), (43, 100503), (117, 36937), (129, 33501), (387, 11167), (559, 7731), (859, 5031), (1677, 2577)]