49397607

素因数分解:

$3^4\times 7^1\times {\mathrm{87121}}^1$

素因数の和:87140

約数の個数: 20

約数和(自身を含む): 84334096

約数和(自身を除く): 34936489

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 87121, 261363, 609847, 784089, 1829541, 2352267, 5488623, 7056801, 16465869, 49397607]

約数ペア:

[(1, 49397607), (3, 16465869), (7, 7056801), (9, 5488623), (21, 2352267), (27, 1829541), (63, 784089), (81, 609847), (189, 261363), (567, 87121)]