20230056909

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{390851}}^1$

素因数の和:390940

約数の個数: 28

約数和(自身を含む): 30758488992

約数和(自身を除く): 10528432083

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 729, 1917, 5751, 17253, 51759, 390851, 1172553, 3517659, 10552977, 27750421, 31658931, 83251263, 94976793, 249753789, 284930379, 749261367, 2247784101, 6743352303, 20230056909]

約数ペア:

[(1, 20230056909), (3, 6743352303), (9, 2247784101), (27, 749261367), (71, 284930379), (81, 249753789), (213, 94976793), (243, 83251263), (639, 31658931), (729, 27750421), (1917, 10552977), (5751, 3517659), (17253, 1172553), (51759, 390851)]