8813691

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:712

約数の個数: 20

約数和(自身を含む): 13250952

約数和(自身を除く): 4437261

約数列:

[1, 3, 9, 27, 81, 233, 467, 699, 1401, 2097, 4203, 6291, 12609, 18873, 37827, 108811, 326433, 979299, 2937897, 8813691]

約数ペア:

[(1, 8813691), (3, 2937897), (9, 979299), (27, 326433), (81, 108811), (233, 37827), (467, 18873), (699, 12609), (1401, 6291), (2097, 4203)]