40868253

素因数分解:

$3^3\times {\mathrm{809}}^1\times {\mathrm{1871}}^1$

素因数の和:2689

約数の個数: 16

約数和(自身を含む): 60652800

約数和(自身を除く): 19784547

約数列:

[1, 3, 9, 27, 809, 1871, 2427, 5613, 7281, 16839, 21843, 50517, 1513639, 4540917, 13622751, 40868253]

約数ペア:

[(1, 40868253), (3, 13622751), (9, 4540917), (27, 1513639), (809, 50517), (1871, 21843), (2427, 16839), (5613, 7281)]