2109680037

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{443117}}^1$

素因数の和:443169

約数の個数: 18

約数和(自身を含む): 3185575302

約数和(自身を除く): 1075895265

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 443117, 1329351, 3988053, 10191691, 30575073, 91725219, 234408893, 703226679, 2109680037]

約数ペア:

[(1, 2109680037), (3, 703226679), (9, 234408893), (23, 91725219), (69, 30575073), (207, 10191691), (529, 3988053), (1587, 1329351), (4761, 443117)]