29261727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 49061376

約数和(自身を除く): 19799649

約数列:

[1, 3, 9, 11, 23, 33, 69, 71, 99, 181, 207, 213, 253, 543, 639, 759, 781, 1629, 1633, 1991, 2277, 2343, 4163, 4899, 5973, 7029, 12489, 12851, 14697, 17919, 17963, 37467, 38553, 45793, 53889, 115659, 137379, 141361, 161667, 295573, 412137, 424083, 886719, 1272249, 2660157, 3251303, 9753909, 29261727]

約数ペア:

[(1, 29261727), (3, 9753909), (9, 3251303), (11, 2660157), (23, 1272249), (33, 886719), (69, 424083), (71, 412137), (99, 295573), (181, 161667), (207, 141361), (213, 137379), (253, 115659), (543, 53889), (639, 45793), (759, 38553), (781, 37467), (1629, 17963), (1633, 17919), (1991, 14697), (2277, 12851), (2343, 12489), (4163, 7029), (4899, 5973)]