26748765

素因数分解:

$3^3\times 5^1\times {\mathrm{198139}}^1$

素因数の和:198153

約数の個数: 16

約数和(自身を含む): 47553600

約数和(自身を除く): 20804835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 198139, 594417, 990695, 1783251, 2972085, 5349753, 8916255, 26748765]

約数ペア:

[(1, 26748765), (3, 8916255), (5, 5349753), (9, 2972085), (15, 1783251), (27, 990695), (45, 594417), (135, 198139)]