240291243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1570531}}^1$

素因数の和:1570554

約数の個数: 12

約数和(自身を含む): 367504488

約数和(自身を除く): 127213245

約数列:

[1, 3, 9, 17, 51, 153, 1570531, 4711593, 14134779, 26699027, 80097081, 240291243]

約数ペア:

[(1, 240291243), (3, 80097081), (9, 26699027), (17, 14134779), (51, 4711593), (153, 1570531)]