2667727839

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7472627}}^1$

素因数の和:7472654

約数の個数: 16

約数和(自身を含む): 4304233728

約数和(自身を除く): 1636505889

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 7472627, 22417881, 52308389, 127034659, 156925167, 381103977, 889242613, 2667727839]

約数ペア:

[(1, 2667727839), (3, 889242613), (7, 381103977), (17, 156925167), (21, 127034659), (51, 52308389), (119, 22417881), (357, 7472627)]