385492719

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{180221}}^1$

素因数の和:180278

約数の個数: 16

約数和(自身を含む): 553641984

約数和(自身を除く): 168149265

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 180221, 540663, 4145083, 5586851, 12435249, 16760553, 128497573, 385492719]

約数ペア:

[(1, 385492719), (3, 128497573), (23, 16760553), (31, 12435249), (69, 5586851), (93, 4145083), (713, 540663), (2139, 180221)]