989222079

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1\times {\mathrm{2081}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 1328049504

約数和(自身を除く): 338827425

約数列:

[1, 3, 193, 579, 821, 2081, 2463, 6243, 158453, 401633, 475359, 1204899, 1708501, 5125503, 329740693, 989222079]

約数ペア:

[(1, 989222079), (3, 329740693), (193, 5125503), (579, 1708501), (821, 1204899), (2081, 475359), (2463, 401633), (6243, 158453)]