81010719

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{96787}}^1$

素因数の和:96827

約数の個数: 16

約数和(自身を含む): 123888640

約数和(自身を除く): 42877921

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 96787, 290361, 871083, 2613249, 3000397, 9001191, 27003573, 81010719]

約数ペア:

[(1, 81010719), (3, 27003573), (9, 9001191), (27, 3000397), (31, 2613249), (93, 871083), (279, 290361), (837, 96787)]