5320881

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 8255520

約数和(自身を除く): 2934639

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 419, 747, 1257, 1411, 3771, 4233, 7123, 12699, 21369, 34777, 64107, 104331, 312993, 591209, 1773627, 5320881]

約数ペア:

[(1, 5320881), (3, 1773627), (9, 591209), (17, 312993), (51, 104331), (83, 64107), (153, 34777), (249, 21369), (419, 12699), (747, 7123), (1257, 4233), (1411, 3771)]