2984157

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 4818528

約数和(自身を除く): 1834371

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 701, 1419, 2103, 4257, 6309, 7711, 23133, 30143, 69399, 90429, 271287, 331573, 994719, 2984157]

約数ペア:

[(1, 2984157), (3, 994719), (9, 331573), (11, 271287), (33, 90429), (43, 69399), (99, 30143), (129, 23133), (387, 7711), (473, 6309), (701, 4257), (1419, 2103)]