17125101

素因数分解:

$3^4\times 7^1\times {\mathrm{30203}}^1$

素因数の和:30222

約数の個数: 20

約数和(自身を含む): 29237472

約数和(自身を除く): 12112371

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 30203, 90609, 211421, 271827, 634263, 815481, 1902789, 2446443, 5708367, 17125101]

約数ペア:

[(1, 17125101), (3, 5708367), (7, 2446443), (9, 1902789), (21, 815481), (27, 634263), (63, 271827), (81, 211421), (189, 90609), (567, 30203)]