81788613

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{3469}}^1$

素因数の和:3772

約数の個数: 16

約数和(自身を含む): 113260800

約数和(自身を除く): 31472187

約数列:

[1, 3, 29, 87, 271, 813, 3469, 7859, 10407, 23577, 100601, 301803, 940099, 2820297, 27262871, 81788613]

約数ペア:

[(1, 81788613), (3, 27262871), (29, 2820297), (87, 940099), (271, 301803), (813, 100601), (3469, 23577), (7859, 10407)]