201111819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{25117}}^1$

素因数の和:25294

約数の個数: 16

約数和(自身を含む): 285742368

約数和(自身を除く): 84630549

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 25117, 75351, 426989, 1280967, 3943369, 11830107, 67037273, 201111819]

約数ペア:

[(1, 201111819), (3, 67037273), (17, 11830107), (51, 3943369), (157, 1280967), (471, 426989), (2669, 75351), (8007, 25117)]