27221451

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2371}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 37572480

約数和(自身を除く): 10351029

約数列:

[1, 3, 43, 89, 129, 267, 2371, 3827, 7113, 11481, 101953, 211019, 305859, 633057, 9073817, 27221451]

約数ペア:

[(1, 27221451), (3, 9073817), (43, 633057), (89, 305859), (129, 211019), (267, 101953), (2371, 11481), (3827, 7113)]