173612457

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 264739200

約数和(自身を除く): 91126743

約数列:

[1, 3, 9, 27, 43, 129, 229, 387, 653, 687, 1161, 1959, 2061, 5877, 6183, 9847, 17631, 28079, 29541, 84237, 88623, 149537, 252711, 265869, 448611, 758133, 1345833, 4037499, 6430091, 19290273, 57870819, 173612457]

約数ペア:

[(1, 173612457), (3, 57870819), (9, 19290273), (27, 6430091), (43, 4037499), (129, 1345833), (229, 758133), (387, 448611), (653, 265869), (687, 252711), (1161, 149537), (1959, 88623), (2061, 84237), (5877, 29541), (6183, 28079), (9847, 17631)]