217552629309

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{9827557}}^1$

素因数の和:9827764

約数の個数: 16

約数和(自身を含む): 298128799488

約数和(自身を除く): 80576170179

約数列:

[1, 3, 47, 141, 157, 471, 7379, 22137, 9827557, 29482671, 461895179, 1385685537, 1542926449, 4628779347, 72517543103, 217552629309]

約数ペア:

[(1, 217552629309), (3, 72517543103), (47, 4628779347), (141, 1542926449), (157, 1385685537), (471, 461895179), (7379, 29482671), (22137, 9827557)]