47999619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 77182560

約数和(自身を除く): 29182941

約数列:

[1, 3, 9, 17, 37, 51, 61, 111, 139, 153, 183, 333, 417, 549, 629, 1037, 1251, 1887, 2257, 2363, 3111, 5143, 5661, 6771, 7089, 8479, 9333, 15429, 20313, 21267, 25437, 38369, 46287, 76311, 87431, 115107, 144143, 262293, 313723, 345321, 432429, 786879, 941169, 1297287, 2823507, 5333291, 15999873, 47999619]

約数ペア:

[(1, 47999619), (3, 15999873), (9, 5333291), (17, 2823507), (37, 1297287), (51, 941169), (61, 786879), (111, 432429), (139, 345321), (153, 313723), (183, 262293), (333, 144143), (417, 115107), (549, 87431), (629, 76311), (1037, 46287), (1251, 38369), (1887, 25437), (2257, 21267), (2363, 20313), (3111, 15429), (5143, 9333), (5661, 8479), (6771, 7089)]