885121101

素因数分解:

$3^4\times {\mathrm{1103}}^1\times {\mathrm{9907}}^1$

素因数の和:11022

約数の個数: 20

約数和(自身を含む): 1323550272

約数和(自身を除く): 438429171

約数列:

[1, 3, 9, 27, 81, 1103, 3309, 9907, 9927, 29721, 29781, 89163, 89343, 267489, 802467, 10927421, 32782263, 98346789, 295040367, 885121101]

約数ペア:

[(1, 885121101), (3, 295040367), (9, 98346789), (27, 32782263), (81, 10927421), (1103, 802467), (3309, 267489), (9907, 89343), (9927, 89163), (29721, 29781)]