160658019

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 247104000

約数和(自身を除く): 86445981

約数列:

[1, 3, 9, 27, 43, 71, 129, 213, 387, 639, 1161, 1917, 1949, 3053, 5847, 9159, 17541, 27477, 52623, 82431, 83807, 138379, 251421, 415137, 754263, 1245411, 2262789, 3736233, 5950297, 17850891, 53552673, 160658019]

約数ペア:

[(1, 160658019), (3, 53552673), (9, 17850891), (27, 5950297), (43, 3736233), (71, 2262789), (129, 1245411), (213, 754263), (387, 415137), (639, 251421), (1161, 138379), (1917, 83807), (1949, 82431), (3053, 52623), (5847, 27477), (9159, 17541)]