40106781

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2874

約数の個数: 36

約数和(自身を含む): 68599804

約数和(自身を除く): 28493023

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 2833, 4719, 8499, 14157, 25497, 31163, 36829, 93489, 110487, 280467, 331461, 342793, 405119, 1028379, 1215357, 3085137, 3646071, 4456309, 13368927, 40106781]

約数ペア:

[(1, 40106781), (3, 13368927), (9, 4456309), (11, 3646071), (13, 3085137), (33, 1215357), (39, 1028379), (99, 405119), (117, 342793), (121, 331461), (143, 280467), (363, 110487), (429, 93489), (1089, 36829), (1287, 31163), (1573, 25497), (2833, 14157), (4719, 8499)]