55144869

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4729}}^1$

素因数の和:4781

約数の個数: 24

約数和(自身を含む): 83096640

約数和(自身を除く): 27951771

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 3887, 4729, 11661, 14187, 61477, 108767, 184431, 326301, 799201, 1413971, 2397603, 4241913, 18381623, 55144869]

約数ペア:

[(1, 55144869), (3, 18381623), (13, 4241913), (23, 2397603), (39, 1413971), (69, 799201), (169, 326301), (299, 184431), (507, 108767), (897, 61477), (3887, 14187), (4729, 11661)]