81984243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{80141}}^1$

素因数の和:80186

約数の個数: 16

約数和(自身を含む): 123098112

約数和(自身を除く): 41113869

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 80141, 240423, 881551, 2484371, 2644653, 7453113, 27328081, 81984243]

約数ペア:

[(1, 81984243), (3, 27328081), (11, 7453113), (31, 2644653), (33, 2484371), (93, 881551), (341, 240423), (1023, 80141)]