2238621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{881}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 3753792

約数和(自身を除く): 1515171

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 881, 2541, 2643, 6167, 9691, 18501, 29073, 67837, 106601, 203511, 319803, 746207, 2238621]

約数ペア:

[(1, 2238621), (3, 746207), (7, 319803), (11, 203511), (21, 106601), (33, 67837), (77, 29073), (121, 18501), (231, 9691), (363, 6167), (847, 2643), (881, 2541)]