31035717

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 48648960

約数和(自身を除く): 17613243

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 617, 621, 729, 1851, 1863, 2187, 5553, 5589, 14191, 16659, 16767, 42573, 49977, 50301, 127719, 149931, 383157, 449793, 1149471, 1349379, 3448413, 10345239, 31035717]

約数ペア:

[(1, 31035717), (3, 10345239), (9, 3448413), (23, 1349379), (27, 1149471), (69, 449793), (81, 383157), (207, 149931), (243, 127719), (617, 50301), (621, 49977), (729, 42573), (1851, 16767), (1863, 16659), (2187, 14191), (5553, 5589)]