55380573

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14081}}^1$

素因数の和:14129

約数の個数: 24

約数和(自身を含む): 87871680

約数和(自身を除く): 32491107

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 14081, 42243, 126729, 267539, 323863, 802617, 971589, 2407851, 2914767, 6153397, 18460191, 55380573]

約数ペア:

[(1, 55380573), (3, 18460191), (9, 6153397), (19, 2914767), (23, 2407851), (57, 971589), (69, 802617), (171, 323863), (207, 267539), (437, 126729), (1311, 42243), (3933, 14081)]