42768567

素因数分解:

$3^4\times {\mathrm{619}}^1\times {\mathrm{853}}^1$

素因数の和:1484

約数の個数: 20

約数和(自身を含む): 64067080

約数和(自身を除く): 21298513

約数列:

[1, 3, 9, 27, 81, 619, 853, 1857, 2559, 5571, 7677, 16713, 23031, 50139, 69093, 528007, 1584021, 4752063, 14256189, 42768567]

約数ペア:

[(1, 42768567), (3, 14256189), (9, 4752063), (27, 1584021), (81, 528007), (619, 69093), (853, 50139), (1857, 23031), (2559, 16713), (5571, 7677)]