287164089

素因数分解:

$3^3\times {\mathrm{773}}^1\times {\mathrm{13759}}^1$

素因数の和:14541

約数の個数: 16

約数和(自身を含む): 426009600

約数和(自身を除く): 138845511

約数列:

[1, 3, 9, 27, 773, 2319, 6957, 13759, 20871, 41277, 123831, 371493, 10635707, 31907121, 95721363, 287164089]

約数ペア:

[(1, 287164089), (3, 95721363), (9, 31907121), (27, 10635707), (773, 371493), (2319, 123831), (6957, 41277), (13759, 20871)]