31016619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5479}}^1$

素因数の和:5539

約数の個数: 24

約数和(自身を含む): 48728160

約数和(自身を除く): 17711541

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5479, 5661, 16437, 49311, 93143, 202723, 279429, 608169, 838287, 1824507, 3446291, 10338873, 31016619]

約数ペア:

[(1, 31016619), (3, 10338873), (9, 3446291), (17, 1824507), (37, 838287), (51, 608169), (111, 279429), (153, 202723), (333, 93143), (629, 49311), (1887, 16437), (5479, 5661)]