42680781

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2551}}^1$

素因数の和:2594

約数の個数: 36

約数和(自身を含む): 72854496

約数和(自身を除く): 30173715

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1521, 1859, 2551, 5577, 7653, 16731, 22959, 28061, 33163, 84183, 99489, 252549, 298467, 364793, 431119, 1094379, 1293357, 3283137, 3880071, 4742309, 14226927, 42680781]

約数ペア:

[(1, 42680781), (3, 14226927), (9, 4742309), (11, 3880071), (13, 3283137), (33, 1293357), (39, 1094379), (99, 431119), (117, 364793), (143, 298467), (169, 252549), (429, 99489), (507, 84183), (1287, 33163), (1521, 28061), (1859, 22959), (2551, 16731), (5577, 7653)]