38938581

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 65495040

約数和(自身を除く): 26556459

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 127, 163, 171, 209, 381, 489, 627, 1143, 1397, 1467, 1793, 1881, 2413, 3097, 4191, 5379, 7239, 9291, 12573, 16137, 20701, 21717, 26543, 27873, 34067, 62103, 79629, 102201, 186309, 227711, 238887, 306603, 393319, 683133, 1179957, 2049399, 3539871, 4326509, 12979527, 38938581]

約数ペア:

[(1, 38938581), (3, 12979527), (9, 4326509), (11, 3539871), (19, 2049399), (33, 1179957), (57, 683133), (99, 393319), (127, 306603), (163, 238887), (171, 227711), (209, 186309), (381, 102201), (489, 79629), (627, 62103), (1143, 34067), (1397, 27873), (1467, 26543), (1793, 21717), (1881, 20701), (2413, 16137), (3097, 12573), (4191, 9291), (5379, 7239)]