40814802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{323927}}^1$

素因数の和:323942

約数の個数: 24

約数和(自身を含む): 101065536

約数和(自身を除く): 60250734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 323927, 647854, 971781, 1943562, 2267489, 2915343, 4534978, 5830686, 6802467, 13604934, 20407401, 40814802]

約数ペア:

[(1, 40814802), (2, 20407401), (3, 13604934), (6, 6802467), (7, 5830686), (9, 4534978), (14, 2915343), (18, 2267489), (21, 1943562), (42, 971781), (63, 647854), (126, 323927)]