31281246

素因数分解:

$2^1\times 3^2\times {\mathrm{1201}}^1\times {\mathrm{1447}}^1$

素因数の和:2656

約数の個数: 24

約数和(自身を含む): 67879344

約数和(自身を除く): 36598098

約数列:

[1, 2, 3, 6, 9, 18, 1201, 1447, 2402, 2894, 3603, 4341, 7206, 8682, 10809, 13023, 21618, 26046, 1737847, 3475694, 5213541, 10427082, 15640623, 31281246]

約数ペア:

[(1, 31281246), (2, 15640623), (3, 10427082), (6, 5213541), (9, 3475694), (18, 1737847), (1201, 26046), (1447, 21618), (2402, 13023), (2894, 10809), (3603, 8682), (4341, 7206)]