13520799

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 21123440

約数和(自身を除く): 7602641

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 2137, 6327, 6411, 19233, 40603, 79069, 121809, 237207, 365427, 711621, 1502311, 4506933, 13520799]

約数ペア:

[(1, 13520799), (3, 4506933), (9, 1502311), (19, 711621), (37, 365427), (57, 237207), (111, 121809), (171, 79069), (333, 40603), (703, 19233), (2109, 6411), (2137, 6327)]