1666887507

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{463}}^1\times {\mathrm{1303}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 2422644224

約数和(自身を除く): 755756717

約数列:

[1, 3, 9, 307, 463, 921, 1303, 1389, 2763, 3909, 4167, 11727, 142141, 400021, 426423, 603289, 1200063, 1279269, 1809867, 3600189, 5429601, 185209723, 555629169, 1666887507]

約数ペア:

[(1, 1666887507), (3, 555629169), (9, 185209723), (307, 5429601), (463, 3600189), (921, 1809867), (1303, 1279269), (1389, 1200063), (2763, 603289), (3909, 426423), (4167, 400021), (11727, 142141)]