207446769

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7727}}^1$

素因数の和:7909

約数の個数: 24

約数和(自身を含む): 317466240

約数和(自身を除く): 110019471

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 1413, 2983, 7727, 8949, 23181, 26847, 69543, 146813, 440439, 1213139, 1321317, 3639417, 10918251, 23049641, 69148923, 207446769]

約数ペア:

[(1, 207446769), (3, 69148923), (9, 23049641), (19, 10918251), (57, 3639417), (157, 1321317), (171, 1213139), (471, 440439), (1413, 146813), (2983, 69543), (7727, 26847), (8949, 23181)]