26979349257

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1\times {\mathrm{6529}}^1$

素因数の和:7262

約数の個数: 48

約数和(自身を含む): 45033805440

約数和(自身を除く): 18054456183

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 613, 749, 963, 1839, 2247, 4291, 5517, 6529, 6741, 12873, 19587, 38619, 45703, 58761, 65591, 137109, 196773, 411327, 459137, 590319, 698603, 1377411, 2095809, 4002277, 4132233, 4890221, 6287427, 12006831, 14670663, 28015939, 36020493, 44011989, 84047817, 252143451, 428243639, 1284730917, 2997705473, 3854192751, 8993116419, 26979349257]

約数ペア:

[(1, 26979349257), (3, 8993116419), (7, 3854192751), (9, 2997705473), (21, 1284730917), (63, 428243639), (107, 252143451), (321, 84047817), (613, 44011989), (749, 36020493), (963, 28015939), (1839, 14670663), (2247, 12006831), (4291, 6287427), (5517, 4890221), (6529, 4132233), (6741, 4002277), (12873, 2095809), (19587, 1377411), (38619, 698603), (45703, 590319), (58761, 459137), (65591, 411327), (137109, 196773)]