81629967

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1949}}^1$

素因数の和:2582

約数の個数: 16

約数和(自身を含む): 113817600

約数和(自身を除く): 32187633

約数列:

[1, 3, 23, 69, 607, 1821, 1949, 5847, 13961, 41883, 44827, 134481, 1183043, 3549129, 27209989, 81629967]

約数ペア:

[(1, 81629967), (3, 27209989), (23, 3549129), (69, 1183043), (607, 134481), (1821, 44827), (1949, 41883), (5847, 13961)]