31330206

素因数分解:

$2^1\times 3^3\times {\mathrm{677}}^1\times {\mathrm{857}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 69806880

約数和(自身を除く): 38476674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 677, 857, 1354, 1714, 2031, 2571, 4062, 5142, 6093, 7713, 12186, 15426, 18279, 23139, 36558, 46278, 580189, 1160378, 1740567, 3481134, 5221701, 10443402, 15665103, 31330206]

約数ペア:

[(1, 31330206), (2, 15665103), (3, 10443402), (6, 5221701), (9, 3481134), (18, 1740567), (27, 1160378), (54, 580189), (677, 46278), (857, 36558), (1354, 23139), (1714, 18279), (2031, 15426), (2571, 12186), (4062, 7713), (5142, 6093)]