224720973

素因数分解:

$3^4\times {\mathrm{823}}^1\times {\mathrm{3371}}^1$

素因数の和:4206

約数の個数: 20

約数和(自身を含む): 336201888

約数和(自身を除く): 111480915

約数列:

[1, 3, 9, 27, 81, 823, 2469, 3371, 7407, 10113, 22221, 30339, 66663, 91017, 273051, 2774333, 8322999, 24968997, 74906991, 224720973]

約数ペア:

[(1, 224720973), (3, 74906991), (9, 24968997), (27, 8322999), (81, 2774333), (823, 273051), (2469, 91017), (3371, 66663), (7407, 30339), (10113, 22221)]