126722019

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{2143}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 176596992

約数和(自身を除く): 49874973

約数列:

[1, 3, 23, 69, 857, 2143, 2571, 6429, 19711, 49289, 59133, 147867, 1836551, 5509653, 42240673, 126722019]

約数ペア:

[(1, 126722019), (3, 42240673), (23, 5509653), (69, 1836551), (857, 147867), (2143, 59133), (2571, 49289), (6429, 19711)]