262025703

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{4871}}^1$

素因数の和:5059

約数の個数: 24

約数和(自身を含む): 390149760

約数和(自身を除く): 128124057

約数列:

[1, 3, 9, 43, 129, 139, 387, 417, 1251, 4871, 5977, 14613, 17931, 43839, 53793, 209453, 628359, 677069, 1885077, 2031207, 6093621, 29113967, 87341901, 262025703]

約数ペア:

[(1, 262025703), (3, 87341901), (9, 29113967), (43, 6093621), (129, 2031207), (139, 1885077), (387, 677069), (417, 628359), (1251, 209453), (4871, 53793), (5977, 43839), (14613, 17931)]