2181372.00000000

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 36633696

約数和(自身を除く): 11394459

約数列:

[1, 3, 17, 43, 51, 129, 289, 677, 731, 867, 2031, 2193, 11509, 12427, 29111, 34527, 37281, 87333, 195653, 494887, 586959, 1484661, 8413079, 25239237]

約数ペア:

[(1, 25239237), (3, 8413079), (17, 1484661), (43, 586959), (51, 494887), (129, 195653), (289, 87333), (677, 37281), (731, 34527), (867, 29111), (2031, 12427), (2193, 11509)]