917492043

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{21803}}^1$

素因数の和:21915

約数の個数: 24

約数和(自身を含む): 1340684352

約数和(自身を除く): 423192309

約数列:

[1, 3, 13, 39, 83, 169, 249, 507, 1079, 3237, 14027, 21803, 42081, 65409, 283439, 850317, 1809649, 3684707, 5428947, 11054121, 23525437, 70576311, 305830681, 917492043]

約数ペア:

[(1, 917492043), (3, 305830681), (13, 70576311), (39, 23525437), (83, 11054121), (169, 5428947), (249, 3684707), (507, 1809649), (1079, 850317), (3237, 283439), (14027, 65409), (21803, 42081)]