531916528041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{275447}}^1$

素因数の和:275986

約数の個数: 48

約数和(自身を含む): 845647395840

約数和(自身を除く): 313730867799

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 491, 1311, 1473, 3933, 4419, 9329, 11293, 27987, 33879, 83961, 101637, 214567, 275447, 643701, 826341, 1931103, 2479023, 5233493, 6335281, 15700479, 19005843, 47101437, 57017529, 120370339, 135244477, 361111017, 405733431, 1083333051, 1217200293, 2569645063, 3110622971, 7708935189, 9331868913, 23126805567, 27995606739, 59101836449, 177305509347, 531916528041]

約数ペア:

[(1, 531916528041), (3, 177305509347), (9, 59101836449), (19, 27995606739), (23, 23126805567), (57, 9331868913), (69, 7708935189), (171, 3110622971), (207, 2569645063), (437, 1217200293), (491, 1083333051), (1311, 405733431), (1473, 361111017), (3933, 135244477), (4419, 120370339), (9329, 57017529), (11293, 47101437), (27987, 19005843), (33879, 15700479), (83961, 6335281), (101637, 5233493), (214567, 2479023), (275447, 1931103), (643701, 826341)]