340749018

素因数分解:

$2^1\times 3^4\times {\mathrm{2103389}}^1$

素因数の和:2103403

約数の個数: 20

約数和(自身を含む): 763530570

約数和(自身を除く): 422781552

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2103389, 4206778, 6310167, 12620334, 18930501, 37861002, 56791503, 113583006, 170374509, 340749018]

約数ペア:

[(1, 340749018), (2, 170374509), (3, 113583006), (6, 56791503), (9, 37861002), (18, 18930501), (27, 12620334), (54, 6310167), (81, 4206778), (162, 2103389)]