123808617

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5701}}^1$

素因数の和:5853

約数の個数: 24

約数和(自身を含む): 189762560

約数和(自身を除く): 65953943

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 5701, 7239, 17103, 21717, 51309, 108319, 324957, 724027, 974871, 2172081, 6516243, 13756513, 41269539, 123808617]

約数ペア:

[(1, 123808617), (3, 41269539), (9, 13756513), (19, 6516243), (57, 2172081), (127, 974871), (171, 724027), (381, 324957), (1143, 108319), (2413, 51309), (5701, 21717), (7239, 17103)]