1245494961

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 1898054400

約数和(自身を除く): 652559439

約数列:

[1, 3, 9, 27, 79, 81, 151, 237, 453, 711, 1289, 1359, 2133, 3867, 4077, 6399, 11601, 11929, 12231, 34803, 35787, 101831, 104409, 107361, 194639, 305493, 322083, 583917, 916479, 966249, 1751751, 2749437, 5255253, 8248311, 15376481, 15765759, 46129443, 138388329, 415164987, 1245494961]

約数ペア:

[(1, 1245494961), (3, 415164987), (9, 138388329), (27, 46129443), (79, 15765759), (81, 15376481), (151, 8248311), (237, 5255253), (453, 2749437), (711, 1751751), (1289, 966249), (1359, 916479), (2133, 583917), (3867, 322083), (4077, 305493), (6399, 194639), (11601, 107361), (11929, 104409), (12231, 101831), (34803, 35787)]