75121539

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{1489}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 102130560

約数和(自身を除く): 27009021

約数列:

[1, 3, 67, 201, 251, 753, 1489, 4467, 16817, 50451, 99763, 299289, 373739, 1121217, 25040513, 75121539]

約数ペア:

[(1, 75121539), (3, 25040513), (67, 1121217), (201, 373739), (251, 299289), (753, 99763), (1489, 50451), (4467, 16817)]