26494923

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 46441472

約数和(自身を除く): 19946549

約数列:

[1, 3, 7, 13, 21, 37, 39, 43, 61, 91, 111, 129, 183, 259, 273, 301, 427, 481, 559, 777, 793, 903, 1281, 1443, 1591, 1677, 2257, 2379, 2623, 3367, 3913, 4773, 5551, 6771, 7869, 10101, 11137, 11739, 15799, 16653, 18361, 20683, 29341, 33411, 34099, 47397, 55083, 62049, 88023, 97051, 102297, 144781, 205387, 238693, 291153, 434343, 616161, 679357, 716079, 1261663, 2038071, 3784989, 8831641, 26494923]

約数ペア:

[(1, 26494923), (3, 8831641), (7, 3784989), (13, 2038071), (21, 1261663), (37, 716079), (39, 679357), (43, 616161), (61, 434343), (91, 291153), (111, 238693), (129, 205387), (183, 144781), (259, 102297), (273, 97051), (301, 88023), (427, 62049), (481, 55083), (559, 47397), (777, 34099), (793, 33411), (903, 29341), (1281, 20683), (1443, 18361), (1591, 16653), (1677, 15799), (2257, 11739), (2379, 11137), (2623, 10101), (3367, 7869), (3913, 6771), (4773, 5551)]