18534339

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 28108080

約数和(自身を除く): 9573741

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 857, 2403, 2571, 7209, 7713, 21627, 23139, 69417, 76273, 208251, 228819, 686457, 2059371, 6178113, 18534339]

約数ペア:

[(1, 18534339), (3, 6178113), (9, 2059371), (27, 686457), (81, 228819), (89, 208251), (243, 76273), (267, 69417), (801, 23139), (857, 21627), (2403, 7713), (2571, 7209)]