156978320877

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{629381}}^1$

素因数の和:629538

約数の個数: 48

約数和(自身を含む): 268630307712

約数和(自身を除く): 111651986835

約数列:

[1, 3, 7, 9, 21, 37, 63, 107, 111, 259, 321, 333, 749, 777, 963, 2247, 2331, 3959, 6741, 11877, 27713, 35631, 83139, 249417, 629381, 1888143, 4405667, 5664429, 13217001, 23287097, 39651003, 67343767, 69861291, 163009679, 202031301, 209583873, 471406369, 489029037, 606093903, 1414219107, 1467087111, 2491719379, 4242657321, 7475158137, 17442035653, 22425474411, 52326106959, 156978320877]

約数ペア:

[(1, 156978320877), (3, 52326106959), (7, 22425474411), (9, 17442035653), (21, 7475158137), (37, 4242657321), (63, 2491719379), (107, 1467087111), (111, 1414219107), (259, 606093903), (321, 489029037), (333, 471406369), (749, 209583873), (777, 202031301), (963, 163009679), (2247, 69861291), (2331, 67343767), (3959, 39651003), (6741, 23287097), (11877, 13217001), (27713, 5664429), (35631, 4405667), (83139, 1888143), (249417, 629381)]