77190399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 134613024

約数和(自身を除く): 57422625

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 333, 407, 429, 481, 1221, 1287, 1443, 1621, 3663, 4329, 4863, 5291, 14589, 15873, 17831, 21073, 47619, 53493, 59977, 63219, 160479, 179931, 189657, 231803, 539793, 659747, 695409, 779701, 1979241, 2086227, 2339103, 5937723, 7017309, 8576711, 25730133, 77190399]

約数ペア:

[(1, 77190399), (3, 25730133), (9, 8576711), (11, 7017309), (13, 5937723), (33, 2339103), (37, 2086227), (39, 1979241), (99, 779701), (111, 695409), (117, 659747), (143, 539793), (333, 231803), (407, 189657), (429, 179931), (481, 160479), (1221, 63219), (1287, 59977), (1443, 53493), (1621, 47619), (3663, 21073), (4329, 17831), (4863, 15873), (5291, 14589)]