202175181

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90947}}^1$

素因数の和:90985

約数の個数: 24

約数和(自身を含む): 331050720

約数和(自身を除く): 128875539

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 90947, 272841, 818523, 1182311, 1727993, 3546933, 5183979, 10640799, 15551937, 22463909, 67391727, 202175181]

約数ペア:

[(1, 202175181), (3, 67391727), (9, 22463909), (13, 15551937), (19, 10640799), (39, 5183979), (57, 3546933), (117, 1727993), (171, 1182311), (247, 818523), (741, 272841), (2223, 90947)]