39909807

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9181}}^1$

素因数の和:9220

約数の個数: 32

約数和(自身を含む): 70517760

約数和(自身を除く): 30607953

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 9181, 27543, 64267, 82629, 192801, 211163, 247887, 578403, 633489, 1478141, 1735209, 1900467, 4434423, 5701401, 13303269, 39909807]

約数ペア:

[(1, 39909807), (3, 13303269), (7, 5701401), (9, 4434423), (21, 1900467), (23, 1735209), (27, 1478141), (63, 633489), (69, 578403), (161, 247887), (189, 211163), (207, 192801), (483, 82629), (621, 64267), (1449, 27543), (4347, 9181)]