210398211

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{2141}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 310761360

約数和(自身を除く): 100363149

約数列:

[1, 3, 9, 61, 179, 183, 537, 549, 1611, 2141, 6423, 10919, 19269, 32757, 98271, 130601, 383239, 391803, 1149717, 1175409, 3449151, 23377579, 70132737, 210398211]

約数ペア:

[(1, 210398211), (3, 70132737), (9, 23377579), (61, 3449151), (179, 1175409), (183, 1149717), (537, 391803), (549, 383239), (1611, 130601), (2141, 98271), (6423, 32757), (10919, 19269)]