627385017

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{3967}}^1$

素因数の和:4437

約数の個数: 32

約数和(自身を含む): 1014792192

約数和(自身を除く): 387407175

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 443, 1329, 3101, 3967, 7531, 9303, 11901, 22593, 27769, 52717, 67439, 83307, 158151, 202317, 472073, 1416219, 1757381, 5272143, 12301667, 29875477, 36905001, 89626431, 209128339, 627385017]

約数ペア:

[(1, 627385017), (3, 209128339), (7, 89626431), (17, 36905001), (21, 29875477), (51, 12301667), (119, 5272143), (357, 1757381), (443, 1416219), (1329, 472073), (3101, 202317), (3967, 158151), (7531, 83307), (9303, 67439), (11901, 52717), (22593, 27769)]