6777771

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 12665856

約数和(自身を除く): 5888085

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 61, 77, 91, 111, 143, 183, 231, 259, 273, 407, 427, 429, 481, 671, 777, 793, 1001, 1221, 1281, 1443, 2013, 2257, 2379, 2849, 3003, 3367, 4697, 5291, 5551, 6771, 8547, 8723, 10101, 14091, 15799, 15873, 16653, 24827, 26169, 29341, 37037, 47397, 61061, 74481, 88023, 111111, 173789, 183183, 205387, 322751, 521367, 616161, 968253, 2259257, 6777771]

約数ペア:

[(1, 6777771), (3, 2259257), (7, 968253), (11, 616161), (13, 521367), (21, 322751), (33, 205387), (37, 183183), (39, 173789), (61, 111111), (77, 88023), (91, 74481), (111, 61061), (143, 47397), (183, 37037), (231, 29341), (259, 26169), (273, 24827), (407, 16653), (427, 15873), (429, 15799), (481, 14091), (671, 10101), (777, 8723), (793, 8547), (1001, 6771), (1221, 5551), (1281, 5291), (1443, 4697), (2013, 3367), (2257, 3003), (2379, 2849)]