222764823

素因数分解:

$3^4\times {\mathrm{1489}}^1\times {\mathrm{1847}}^1$

素因数の和:3348

約数の個数: 20

約数和(自身を含む): 333175920

約数和(自身を除く): 110411097

約数列:

[1, 3, 9, 27, 81, 1489, 1847, 4467, 5541, 13401, 16623, 40203, 49869, 120609, 149607, 2750183, 8250549, 24751647, 74254941, 222764823]

約数ペア:

[(1, 222764823), (3, 74254941), (9, 24751647), (27, 8250549), (81, 2750183), (1489, 149607), (1847, 120609), (4467, 49869), (5541, 40203), (13401, 16623)]