40886421

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2099}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 56179200

約数和(自身を除く): 15292779

約数列:

[1, 3, 43, 129, 151, 453, 2099, 6297, 6493, 19479, 90257, 270771, 316949, 950847, 13628807, 40886421]

約数ペア:

[(1, 40886421), (3, 13628807), (43, 950847), (129, 316949), (151, 270771), (453, 90257), (2099, 19479), (6297, 6493)]