173670019509

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1\times {\mathrm{78919}}^1$

素因数の和:81409

約数の個数: 32

約数和(自身を含む): 270908999680

約数和(自身を除く): 97238980171

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2437, 7311, 17059, 51177, 78919, 104791, 236757, 314373, 552433, 733537, 1657299, 2200611, 3393517, 10180551, 23754619, 71263857, 192325603, 576976809, 1346279221, 4038837663, 8270000929, 24810002787, 57890006503, 173670019509]

約数ペア:

[(1, 173670019509), (3, 57890006503), (7, 24810002787), (21, 8270000929), (43, 4038837663), (129, 1346279221), (301, 576976809), (903, 192325603), (2437, 71263857), (7311, 23754619), (17059, 10180551), (51177, 3393517), (78919, 2200611), (104791, 1657299), (236757, 733537), (314373, 552433)]