55174509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1153}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 86111480

約数和(自身を除く): 30936971

約数列:

[1, 3, 9, 13, 39, 117, 409, 1153, 1227, 3459, 3681, 5317, 10377, 14989, 15951, 44967, 47853, 134901, 471577, 1414731, 4244193, 6130501, 18391503, 55174509]

約数ペア:

[(1, 55174509), (3, 18391503), (9, 6130501), (13, 4244193), (39, 1414731), (117, 471577), (409, 134901), (1153, 47853), (1227, 44967), (3459, 15951), (3681, 14989), (5317, 10377)]