63756651

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 100279296

約数和(自身を除く): 36522645

約数列:

[1, 3, 7, 21, 61, 71, 183, 213, 427, 497, 701, 1281, 1491, 2103, 4331, 4907, 12993, 14721, 30317, 42761, 49771, 90951, 128283, 149313, 299327, 348397, 897981, 1045191, 3036031, 9108093, 21252217, 63756651]

約数ペア:

[(1, 63756651), (3, 21252217), (7, 9108093), (21, 3036031), (61, 1045191), (71, 897981), (183, 348397), (213, 299327), (427, 149313), (497, 128283), (701, 90951), (1281, 49771), (1491, 42761), (2103, 30317), (4331, 14721), (4907, 12993)]