40879521

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{10789}}^1$

素因数の和:11216

約数の個数: 12

約数和(自身を含む): 59193940

約数和(自身を除く): 18314419

約数列:

[1, 3, 9, 421, 1263, 3789, 10789, 32367, 97101, 4542169, 13626507, 40879521]

約数ペア:

[(1, 40879521), (3, 13626507), (9, 4542169), (421, 97101), (1263, 32367), (3789, 10789)]