2017662621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1668869}}^1$

素因数の和:1668916

約数の個数: 16

約数和(自身を含む): 2990615040

約数和(自身を除く): 972952419

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1668869, 5006607, 21695297, 51734939, 65085891, 155204817, 672554207, 2017662621]

約数ペア:

[(1, 2017662621), (3, 672554207), (13, 155204817), (31, 65085891), (39, 51734939), (93, 21695297), (403, 5006607), (1209, 1668869)]