315865197

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{19273}}^1$

素因数の和:19889

約数の個数: 16

約数和(自身を含む): 468743680

約数和(自身を除く): 152878483

約数列:

[1, 3, 9, 27, 607, 1821, 5463, 16389, 19273, 57819, 173457, 520371, 11698711, 35096133, 105288399, 315865197]

約数ペア:

[(1, 315865197), (3, 105288399), (9, 35096133), (27, 11698711), (607, 520371), (1821, 173457), (5463, 57819), (16389, 19273)]