2210859

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 3843840

約数和(自身を除く): 1632981

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1847, 5541, 12929, 16623, 35093, 38787, 105279, 116361, 245651, 315837, 736953, 2210859]

約数ペア:

[(1, 2210859), (3, 736953), (7, 315837), (9, 245651), (19, 116361), (21, 105279), (57, 38787), (63, 35093), (133, 16623), (171, 12929), (399, 5541), (1197, 1847)]