6465825009

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{9973}}^1$

素因数の和:10278

約数の個数: 48

約数和(自身を含む): 10978740864

約数和(自身を除く): 4512915855

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 251, 287, 369, 753, 861, 1757, 2259, 2583, 5271, 9973, 10291, 15813, 29919, 30873, 69811, 72037, 89757, 92619, 209433, 216111, 408893, 628299, 648333, 1226679, 2503223, 2862251, 3680037, 7509669, 8586753, 17522561, 22529007, 25760259, 52567683, 102632143, 157703049, 307896429, 718425001, 923689287, 2155275003, 6465825009]

約数ペア:

[(1, 6465825009), (3, 2155275003), (7, 923689287), (9, 718425001), (21, 307896429), (41, 157703049), (63, 102632143), (123, 52567683), (251, 25760259), (287, 22529007), (369, 17522561), (753, 8586753), (861, 7509669), (1757, 3680037), (2259, 2862251), (2583, 2503223), (5271, 1226679), (9973, 648333), (10291, 628299), (15813, 408893), (29919, 216111), (30873, 209433), (69811, 92619), (72037, 89757)]