53770509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12421}}^1$

素因数の和:12477

約数の個数: 24

約数和(自身を含む): 85910552

約数和(自身を除く): 32140043

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 12421, 37263, 111789, 161473, 459577, 484419, 1378731, 1453257, 4136193, 5974501, 17923503, 53770509]

約数ペア:

[(1, 53770509), (3, 17923503), (9, 5974501), (13, 4136193), (37, 1453257), (39, 1378731), (111, 484419), (117, 459577), (333, 161473), (481, 111789), (1443, 37263), (4329, 12421)]