47464821

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{142537}}^1$

素因数の和:142580

約数の個数: 12

約数和(自身を含む): 70413772

約数和(自身を除く): 22948951

約数列:

[1, 3, 9, 37, 111, 333, 142537, 427611, 1282833, 5273869, 15821607, 47464821]

約数ペア:

[(1, 47464821), (3, 15821607), (9, 5273869), (37, 1282833), (111, 427611), (333, 142537)]