56622321

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2699}}^1$

素因数の和:2755

約数の個数: 40

約数和(自身を含む): 99316800

約数和(自身を除く): 42694479

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2699, 2997, 6993, 8097, 18893, 20979, 24291, 56679, 72873, 99863, 170037, 218619, 299589, 510111, 699041, 898767, 1530333, 2097123, 2696301, 6291369, 8088903, 18874107, 56622321]

約数ペア:

[(1, 56622321), (3, 18874107), (7, 8088903), (9, 6291369), (21, 2696301), (27, 2097123), (37, 1530333), (63, 898767), (81, 699041), (111, 510111), (189, 299589), (259, 218619), (333, 170037), (567, 99863), (777, 72873), (999, 56679), (2331, 24291), (2699, 20979), (2997, 18893), (6993, 8097)]