80413749

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17623}}^1$

素因数の和:17658

約数の個数: 24

約数和(自身を含む): 129007680

約数和(自身を除く): 48593931

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 17623, 52869, 158607, 229099, 475821, 687297, 2061891, 2978287, 6185673, 8934861, 26804583, 80413749]

約数ペア:

[(1, 80413749), (3, 26804583), (9, 8934861), (13, 6185673), (27, 2978287), (39, 2061891), (117, 687297), (169, 475821), (351, 229099), (507, 158607), (1521, 52869), (4563, 17623)]