22011831

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1164

約数の個数: 20

約数和(自身を含む): 33021384

約数和(自身を除く): 11009553

約数列:

[1, 3, 9, 27, 81, 331, 821, 993, 2463, 2979, 7389, 8937, 22167, 26811, 66501, 271751, 815253, 2445759, 7337277, 22011831]

約数ペア:

[(1, 22011831), (3, 7337277), (9, 2445759), (27, 815253), (81, 271751), (331, 66501), (821, 26811), (993, 22167), (2463, 8937), (2979, 7389)]