25647550971

素因数分解:

$3^1\times 7^1\times {\mathrm{45833}}^1\times {\mathrm{26647}}^1$

素因数の和:72490

約数の個数: 16

約数和(自身を含む): 39084301824

約数和(自身を除く): 13436750853

約数列:

[1, 3, 7, 21, 26647, 45833, 79941, 137499, 186529, 320831, 559587, 962493, 1221311951, 3663935853, 8549183657, 25647550971]

約数ペア:

[(1, 25647550971), (3, 8549183657), (7, 3663935853), (21, 1221311951), (26647, 962493), (45833, 559587), (79941, 320831), (137499, 186529)]