21750368643

素因数分解:

$3^3\times {\mathrm{1861}}^1\times {\mathrm{432869}}^1$

素因数の和:434739

約数の個数: 16

約数和(自身を含む): 32240157600

約数和(自身を除く): 10489788957

約数列:

[1, 3, 9, 27, 1861, 5583, 16749, 50247, 432869, 1298607, 3895821, 11687463, 805569209, 2416707627, 7250122881, 21750368643]

約数ペア:

[(1, 21750368643), (3, 7250122881), (9, 2416707627), (27, 805569209), (1861, 11687463), (5583, 3895821), (16749, 1298607), (50247, 432869)]