227790537

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{12143}}^1$

素因数の和:12209

約数の個数: 24

約数和(自身を含む): 337797504

約数和(自身を除く): 110006967

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 6253, 12143, 18759, 36429, 157859, 449291, 473577, 1347873, 2052167, 5840783, 6156501, 17522349, 75930179, 227790537]

約数ペア:

[(1, 227790537), (3, 75930179), (13, 17522349), (37, 6156501), (39, 5840783), (111, 2052167), (169, 1347873), (481, 473577), (507, 449291), (1443, 157859), (6253, 36429), (12143, 18759)]