54640287

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2609}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 85503600

約数和(自身を除く): 30863313

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1611, 2327, 2609, 6981, 7827, 20943, 23481, 33917, 101751, 305253, 467011, 1401033, 4203099, 6071143, 18213429, 54640287]

約数ペア:

[(1, 54640287), (3, 18213429), (9, 6071143), (13, 4203099), (39, 1401033), (117, 467011), (179, 305253), (537, 101751), (1611, 33917), (2327, 23481), (2609, 20943), (6981, 7827)]