165730401

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{86453}}^1$

素因数の和:86533

約数の個数: 16

約数和(自身を含む): 248987520

約数和(自身を除く): 83257119

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 86453, 259359, 778077, 2334231, 6138163, 18414489, 55243467, 165730401]

約数ペア:

[(1, 165730401), (3, 55243467), (9, 18414489), (27, 6138163), (71, 2334231), (213, 778077), (639, 259359), (1917, 86453)]