71167239

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 122033184

約数和(自身を除く): 50865945

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 457, 1089, 1287, 1331, 1371, 1573, 3993, 4113, 4719, 5027, 5941, 11979, 14157, 15081, 17303, 17823, 45243, 51909, 53469, 55297, 65351, 155727, 165891, 196053, 497673, 588159, 608267, 718861, 1824801, 2156583, 5474403, 6469749, 7907471, 23722413, 71167239]

約数ペア:

[(1, 71167239), (3, 23722413), (9, 7907471), (11, 6469749), (13, 5474403), (33, 2156583), (39, 1824801), (99, 718861), (117, 608267), (121, 588159), (143, 497673), (363, 196053), (429, 165891), (457, 155727), (1089, 65351), (1287, 55297), (1331, 53469), (1371, 51909), (1573, 45243), (3993, 17823), (4113, 17303), (4719, 15081), (5027, 14157), (5941, 11979)]