259296801

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 381024000

約数和(自身を除く): 121727199

約数列:

[1, 3, 17, 29, 51, 87, 199, 493, 597, 881, 1479, 2643, 3383, 5771, 10149, 14977, 17313, 25549, 44931, 76647, 98107, 175319, 294321, 434333, 525957, 1302999, 2980423, 5084251, 8941269, 15252753, 86432267, 259296801]

約数ペア:

[(1, 259296801), (3, 86432267), (17, 15252753), (29, 8941269), (51, 5084251), (87, 2980423), (199, 1302999), (493, 525957), (597, 434333), (881, 294321), (1479, 175319), (2643, 98107), (3383, 76647), (5771, 44931), (10149, 25549), (14977, 17313)]