179494731

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 291043200

約数和(自身を除く): 111548469

約数列:

[1, 3, 9, 13, 27, 39, 117, 139, 169, 283, 351, 417, 507, 849, 1251, 1521, 1807, 2547, 3679, 3753, 4563, 5421, 7641, 11037, 16263, 23491, 33111, 39337, 47827, 48789, 70473, 99333, 118011, 143481, 211419, 354033, 430443, 511381, 634257, 1062099, 1291329, 1534143, 4602429, 6647953, 13807287, 19943859, 59831577, 179494731]

約数ペア:

[(1, 179494731), (3, 59831577), (9, 19943859), (13, 13807287), (27, 6647953), (39, 4602429), (117, 1534143), (139, 1291329), (169, 1062099), (283, 634257), (351, 511381), (417, 430443), (507, 354033), (849, 211419), (1251, 143481), (1521, 118011), (1807, 99333), (2547, 70473), (3679, 48789), (3753, 47827), (4563, 39337), (5421, 33111), (7641, 23491), (11037, 16263)]