47953899

素因数分解:

$3^2\times 7^2\times {\mathrm{108739}}^1$

素因数の和:108759

約数の個数: 18

約数和(自身を含む): 80576340

約数和(自身を除く): 32622441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 108739, 326217, 761173, 978651, 2283519, 5328211, 6850557, 15984633, 47953899]

約数ペア:

[(1, 47953899), (3, 15984633), (7, 6850557), (9, 5328211), (21, 2283519), (49, 978651), (63, 761173), (147, 326217), (441, 108739)]