15679531827

素因数分解:

$3^4\times {\mathrm{1489}}^1\times {\mathrm{130003}}^1$

素因数の和:131504

約数の個数: 20

約数和(自身を含む): 23438421160

約数和(自身を除く): 7758889333

約数列:

[1, 3, 9, 27, 81, 1489, 4467, 13401, 40203, 120609, 130003, 390009, 1170027, 3510081, 10530243, 193574467, 580723401, 1742170203, 5226510609, 15679531827]

約数ペア:

[(1, 15679531827), (3, 5226510609), (9, 1742170203), (27, 580723401), (81, 193574467), (1489, 10530243), (4467, 3510081), (13401, 1170027), (40203, 390009), (120609, 130003)]