71259201

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1607}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 111209280

約数和(自身を除く): 39950079

約数列:

[1, 3, 9, 13, 39, 117, 379, 1137, 1607, 3411, 4821, 4927, 14463, 14781, 20891, 44343, 62673, 188019, 609053, 1827159, 5481477, 7917689, 23753067, 71259201]

約数ペア:

[(1, 71259201), (3, 23753067), (9, 7917689), (13, 5481477), (39, 1827159), (117, 609053), (379, 188019), (1137, 62673), (1607, 44343), (3411, 20891), (4821, 14781), (4927, 14463)]