2017091781

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{2576107}}^1$

素因数の和:2576145

約数の個数: 16

約数和(自身を含む): 3091329600

約数和(自身を除く): 1074237819

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 2576107, 7728321, 23184963, 69554889, 74707103, 224121309, 672363927, 2017091781]

約数ペア:

[(1, 2017091781), (3, 672363927), (9, 224121309), (27, 74707103), (29, 69554889), (87, 23184963), (261, 7728321), (783, 2576107)]