218280306

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2140003}}^1$

素因数の和:2140025

約数の個数: 16

約数和(自身を含む): 462240864

約数和(自身を除く): 243960558

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2140003, 4280006, 6420009, 12840018, 36380051, 72760102, 109140153, 218280306]

約数ペア:

[(1, 218280306), (2, 109140153), (3, 72760102), (6, 36380051), (17, 12840018), (34, 6420009), (51, 4280006), (102, 2140003)]