85231719

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 127155600

約数和(自身を除く): 41923881

約数列:

[1, 3, 9, 43, 113, 129, 339, 387, 1017, 1949, 4859, 5847, 14577, 17541, 43731, 83807, 220237, 251421, 660711, 754263, 1982133, 9470191, 28410573, 85231719]

約数ペア:

[(1, 85231719), (3, 28410573), (9, 9470191), (43, 1982133), (113, 754263), (129, 660711), (339, 251421), (387, 220237), (1017, 83807), (1949, 43731), (4859, 17541), (5847, 14577)]