55550547

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24989}}^1$

素因数の和:25027

約数の個数: 24

約数和(自身を含む): 90963600

約数和(自身を除く): 35413053

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 24989, 74967, 224901, 324857, 474791, 974571, 1424373, 2923713, 4273119, 6172283, 18516849, 55550547]

約数ペア:

[(1, 55550547), (3, 18516849), (9, 6172283), (13, 4273119), (19, 2923713), (39, 1424373), (57, 974571), (117, 474791), (171, 324857), (247, 224901), (741, 74967), (2223, 24989)]