79451199

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{2341}}^1$

素因数の和:2772

約数の個数: 20

約数和(自身を含む): 119020440

約数和(自身を除く): 39569241

約数列:

[1, 3, 9, 27, 81, 419, 1257, 2341, 3771, 7023, 11313, 21069, 33939, 63207, 189621, 980879, 2942637, 8827911, 26483733, 79451199]

約数ペア:

[(1, 79451199), (3, 26483733), (9, 8827911), (27, 2942637), (81, 980879), (419, 189621), (1257, 63207), (2341, 33939), (3771, 21069), (7023, 11313)]