25928127

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{2281}}^1$

素因数の和:2711

約数の個数: 16

約数和(自身を含む): 38520160

約数和(自身を除く): 12592033

約数列:

[1, 3, 9, 27, 421, 1263, 2281, 3789, 6843, 11367, 20529, 61587, 960301, 2880903, 8642709, 25928127]

約数ペア:

[(1, 25928127), (3, 8642709), (9, 2880903), (27, 960301), (421, 61587), (1263, 20529), (2281, 11367), (3789, 6843)]