315068901

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 489027840

約数和(自身を除く): 173958939

約数列:

[1, 3, 7, 21, 97, 137, 291, 411, 679, 959, 1129, 2037, 2877, 3387, 7903, 13289, 23709, 39867, 93023, 109513, 154673, 279069, 328539, 464019, 766591, 1082711, 2299773, 3248133, 15003281, 45009843, 105022967, 315068901]

約数ペア:

[(1, 315068901), (3, 105022967), (7, 45009843), (21, 15003281), (97, 3248133), (137, 2299773), (291, 1082711), (411, 766591), (679, 464019), (959, 328539), (1129, 279069), (2037, 154673), (2877, 109513), (3387, 93023), (7903, 39867), (13289, 23709)]