81886398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1240703}}^1$

素因数の和:1240719

約数の個数: 16

約数和(自身を含む): 178661376

約数和(自身を除く): 96774978

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1240703, 2481406, 3722109, 7444218, 13647733, 27295466, 40943199, 81886398]

約数ペア:

[(1, 81886398), (2, 40943199), (3, 27295466), (6, 13647733), (11, 7444218), (22, 3722109), (33, 2481406), (66, 1240703)]