61749333

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 91725920

約数和(自身を除く): 29976587

約数列:

[1, 3, 9, 43, 129, 379, 387, 421, 1137, 1263, 3411, 3789, 16297, 18103, 48891, 54309, 146673, 159559, 162927, 478677, 1436031, 6861037, 20583111, 61749333]

約数ペア:

[(1, 61749333), (3, 20583111), (9, 6861037), (43, 1436031), (129, 478677), (379, 162927), (387, 159559), (421, 146673), (1137, 54309), (1263, 48891), (3411, 18103), (3789, 16297)]