9960993

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3677}}^1$

素因数の和:3733

約数の個数: 24

約数和(自身を含む): 16830528

約数和(自身を除く): 6869535

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 3677, 11031, 25739, 33093, 77217, 158111, 231651, 474333, 1106777, 1422999, 3320331, 9960993]

約数ペア:

[(1, 9960993), (3, 3320331), (7, 1422999), (9, 1106777), (21, 474333), (43, 231651), (63, 158111), (129, 77217), (301, 33093), (387, 25739), (903, 11031), (2709, 3677)]