1071672651

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239587}}^1$

素因数の和:239671

約数の個数: 24

約数和(自身を含む): 1794034944

約数和(自身を除く): 722362293

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 239587, 718761, 1677109, 2156283, 5031327, 15093981, 17010677, 51032031, 119074739, 153096093, 357224217, 1071672651]

約数ペア:

[(1, 1071672651), (3, 357224217), (7, 153096093), (9, 119074739), (21, 51032031), (63, 17010677), (71, 15093981), (213, 5031327), (497, 2156283), (639, 1677109), (1491, 718761), (4473, 239587)]