85147731

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2963}}^1$

素因数の和:3103

約数の個数: 24

約数和(自身を含む): 128234496

約数和(自身を除く): 43086765

約数列:

[1, 3, 9, 31, 93, 103, 279, 309, 927, 2963, 3193, 8889, 9579, 26667, 28737, 91853, 275559, 305189, 826677, 915567, 2746701, 9460859, 28382577, 85147731]

約数ペア:

[(1, 85147731), (3, 28382577), (9, 9460859), (31, 2746701), (93, 915567), (103, 826677), (279, 305189), (309, 275559), (927, 91853), (2963, 28737), (3193, 26667), (8889, 9579)]