621567369

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{2579}}^1$

素因数の和:3085

約数の個数: 24

約数和(自身を含む): 914971200

約数和(自身を除く): 293403831

約数列:

[1, 3, 9, 61, 183, 439, 549, 1317, 2579, 3951, 7737, 23211, 26779, 80337, 157319, 241011, 471957, 1132181, 1415871, 3396543, 10189629, 69063041, 207189123, 621567369]

約数ペア:

[(1, 621567369), (3, 207189123), (9, 69063041), (61, 10189629), (183, 3396543), (439, 1415871), (549, 1132181), (1317, 471957), (2579, 241011), (3951, 157319), (7737, 80337), (23211, 26779)]