31996107

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8287}}^1$

素因数の和:8320

約数の個数: 32

約数和(自身を含む): 55695360

約数和(自身を除く): 23699253

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 8287, 24861, 74583, 91157, 107731, 223749, 273471, 323193, 820413, 969579, 1185041, 2461239, 2908737, 3555123, 10665369, 31996107]

約数ペア:

[(1, 31996107), (3, 10665369), (9, 3555123), (11, 2908737), (13, 2461239), (27, 1185041), (33, 969579), (39, 820413), (99, 323193), (117, 273471), (143, 223749), (297, 107731), (351, 91157), (429, 74583), (1287, 24861), (3861, 8287)]