2021990433189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1367133491}}^1$

素因数の和:1367133540

約数の個数: 16

約数和(自身を含む): 2953008342720

約数和(自身を除く): 931017909531

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 1367133491, 4101400473, 23241269347, 39646871239, 69723808041, 118940613717, 673996811063, 2021990433189]

約数ペア:

[(1, 2021990433189), (3, 673996811063), (17, 118940613717), (29, 69723808041), (51, 39646871239), (87, 23241269347), (493, 4101400473), (1479, 1367133491)]