27992931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2087}}^1$

素因数の和:2370

約数の個数: 16

約数和(自身を含む): 39688704

約数和(自身を除く): 11695773

約数列:

[1, 3, 17, 51, 263, 789, 2087, 4471, 6261, 13413, 35479, 106437, 548881, 1646643, 9330977, 27992931]

約数ペア:

[(1, 27992931), (3, 9330977), (17, 1646643), (51, 548881), (263, 106437), (789, 35479), (2087, 13413), (4471, 6261)]