51209073

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 77243816

約数和(自身を除く): 26034743

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 2521, 6771, 7563, 20313, 22689, 93277, 153781, 279831, 461343, 839493, 1384029, 5689897, 17069691, 51209073]

約数ペア:

[(1, 51209073), (3, 17069691), (9, 5689897), (37, 1384029), (61, 839493), (111, 461343), (183, 279831), (333, 153781), (549, 93277), (2257, 22689), (2521, 20313), (6771, 7563)]