87614631

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 36

約数和(自身を含む): 140328552

約数和(自身を除く): 52713921

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 547, 1369, 1443, 1641, 4107, 4329, 4923, 7111, 12321, 17797, 20239, 21333, 53391, 60717, 63999, 160173, 182151, 263107, 748843, 789321, 2246529, 2367963, 6739587, 9734959, 29204877, 87614631]

約数ペア:

[(1, 87614631), (3, 29204877), (9, 9734959), (13, 6739587), (37, 2367963), (39, 2246529), (111, 789321), (117, 748843), (333, 263107), (481, 182151), (547, 160173), (1369, 63999), (1443, 60717), (1641, 53391), (4107, 21333), (4329, 20239), (4923, 17797), (7111, 12321)]