87418071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4759}}^1$

素因数の和:4935

約数の個数: 24

約数和(自身を含む): 136878560

約数和(自身を除く): 49460489

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 4759, 6123, 14277, 18369, 42831, 61867, 185601, 556803, 747163, 2241489, 6724467, 9713119, 29139357, 87418071]

約数ペア:

[(1, 87418071), (3, 29139357), (9, 9713119), (13, 6724467), (39, 2241489), (117, 747163), (157, 556803), (471, 185601), (1413, 61867), (2041, 42831), (4759, 18369), (6123, 14277)]