39172311

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 57989360

約数和(自身を除く): 18817049

約数列:

[1, 3, 9, 73, 109, 219, 327, 547, 657, 981, 1641, 4923, 7957, 23871, 39931, 59623, 71613, 119793, 178869, 359379, 536607, 4352479, 13057437, 39172311]

約数ペア:

[(1, 39172311), (3, 13057437), (9, 4352479), (73, 536607), (109, 359379), (219, 178869), (327, 119793), (547, 71613), (657, 59623), (981, 39931), (1641, 23871), (4923, 7957)]