5519709

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 9135360

約数和(自身を除く): 3615651

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 191, 247, 507, 573, 741, 1521, 1719, 2223, 2483, 3211, 3629, 7449, 9633, 10887, 22347, 28899, 32279, 32661, 47177, 96837, 141531, 290511, 424593, 613301, 1839903, 5519709]

約数ペア:

[(1, 5519709), (3, 1839903), (9, 613301), (13, 424593), (19, 290511), (39, 141531), (57, 96837), (117, 47177), (169, 32661), (171, 32279), (191, 28899), (247, 22347), (507, 10887), (573, 9633), (741, 7449), (1521, 3629), (1719, 3211), (2223, 2483)]