81392697

素因数分解:

$3^2\times {\mathrm{1171}}^1\times {\mathrm{7723}}^1$

素因数の和:8900

約数の個数: 12

約数和(自身を含む): 117682864

約数和(自身を除く): 36290167

約数列:

[1, 3, 9, 1171, 3513, 7723, 10539, 23169, 69507, 9043633, 27130899, 81392697]

約数ペア:

[(1, 81392697), (3, 27130899), (9, 9043633), (1171, 69507), (3513, 23169), (7723, 10539)]