1830672009

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{779341}}^1$

素因数の和:779382

約数の個数: 20

約数和(自身を含む): 2829011460

約数和(自身を除く): 998339451

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 779341, 2338023, 7014069, 21042207, 22600889, 63126621, 67802667, 203408001, 610224003, 1830672009]

約数ペア:

[(1, 1830672009), (3, 610224003), (9, 203408001), (27, 67802667), (29, 63126621), (81, 22600889), (87, 21042207), (261, 7014069), (783, 2338023), (2349, 779341)]