580186881

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{26431}}^1$

素因数の和:26714

約数の個数: 20

約数和(自身を含む): 869929984

約数和(自身を除く): 289743103

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951, 26431, 79293, 237879, 713637, 2140911, 7162801, 21488403, 64465209, 193395627, 580186881]

約数ペア:

[(1, 580186881), (3, 193395627), (9, 64465209), (27, 21488403), (81, 7162801), (271, 2140911), (813, 713637), (2439, 237879), (7317, 79293), (21951, 26431)]