2157718929

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{40459}}^1$

素因数の和:41104

約数の個数: 16

約数和(自身を含む): 2981092800

約数和(自身を除く): 823373871

約数列:

[1, 3, 29, 87, 613, 1839, 17777, 40459, 53331, 121377, 1173311, 3519933, 24801367, 74404101, 719239643, 2157718929]

約数ペア:

[(1, 2157718929), (3, 719239643), (29, 74404101), (87, 24801367), (613, 3519933), (1839, 1173311), (17777, 121377), (40459, 53331)]