102517731

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{2857}}^1$

素因数の和:3312

約数の個数: 20

約数和(自身を含む): 153543192

約数和(自身を除く): 51025461

約数列:

[1, 3, 9, 27, 81, 443, 1329, 2857, 3987, 8571, 11961, 25713, 35883, 77139, 231417, 1265651, 3796953, 11390859, 34172577, 102517731]

約数ペア:

[(1, 102517731), (3, 34172577), (9, 11390859), (27, 3796953), (81, 1265651), (443, 231417), (1329, 77139), (2857, 35883), (3987, 25713), (8571, 11961)]