40884609

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{5309}}^1$

素因数の和:5480

約数の個数: 16

約数和(自身を含む): 58112640

約数和(自身を除く): 17228031

約数列:

[1, 3, 17, 51, 151, 453, 2567, 5309, 7701, 15927, 90253, 270759, 801659, 2404977, 13628203, 40884609]

約数ペア:

[(1, 40884609), (3, 13628203), (17, 2404977), (51, 801659), (151, 270759), (453, 90253), (2567, 15927), (5309, 7701)]