85655151

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{1999}}^1$

素因数の和:2057

約数の個数: 30

約数和(自身を含む): 133826000

約数和(自身を除く): 48170849

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 529, 621, 1587, 1863, 1999, 4761, 5997, 14283, 17991, 42849, 45977, 53973, 137931, 161919, 413793, 1057471, 1241379, 3172413, 3724137, 9517239, 28551717, 85655151]

約数ペア:

[(1, 85655151), (3, 28551717), (9, 9517239), (23, 3724137), (27, 3172413), (69, 1241379), (81, 1057471), (207, 413793), (529, 161919), (621, 137931), (1587, 53973), (1863, 45977), (1999, 42849), (4761, 17991), (5997, 14283)]