86728281

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{773}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 117028800

約数和(自身を除く): 30300519

約数列:

[1, 3, 149, 251, 447, 753, 773, 2319, 37399, 112197, 115177, 194023, 345531, 582069, 28909427, 86728281]

約数ペア:

[(1, 86728281), (3, 28909427), (149, 582069), (251, 345531), (447, 194023), (753, 115177), (773, 112197), (2319, 37399)]