313627851

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{39023}}^1$

素因数の和:39095

約数の個数: 24

約数和(自身を含む): 487019520

約数和(自身を除く): 173391669

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 39023, 117069, 351207, 741437, 1834081, 2224311, 5502243, 6672933, 16506729, 34847539, 104542617, 313627851]

約数ペア:

[(1, 313627851), (3, 104542617), (9, 34847539), (19, 16506729), (47, 6672933), (57, 5502243), (141, 2224311), (171, 1834081), (423, 741437), (893, 351207), (2679, 117069), (8037, 39023)]