2017664454969

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1\times {\mathrm{28723}}^1$

素因数の和:29819

約数の個数: 64

約数和(自身を含む): 3171129600000

約数和(自身を除く): 1153465145031

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 447, 513, 919, 1341, 2757, 2831, 4023, 8271, 8493, 17461, 24813, 25479, 28723, 52383, 76437, 86169, 136931, 157149, 258507, 410793, 471447, 545737, 775521, 1232379, 1637211, 2601689, 3697137, 4279727, 4911633, 7805067, 12839181, 14734899, 23415201, 26396437, 38517543, 70245603, 79189311, 81314813, 115552629, 237567933, 243944439, 501532303, 712703799, 731833317, 1504596909, 2195499951, 3933069113, 4513790727, 11799207339, 13541372181, 35397622017, 74728313147, 106192866051, 224184939441, 672554818323, 2017664454969]

約数ペア:

[(1, 2017664454969), (3, 672554818323), (9, 224184939441), (19, 106192866051), (27, 74728313147), (57, 35397622017), (149, 13541372181), (171, 11799207339), (447, 4513790727), (513, 3933069113), (919, 2195499951), (1341, 1504596909), (2757, 731833317), (2831, 712703799), (4023, 501532303), (8271, 243944439), (8493, 237567933), (17461, 115552629), (24813, 81314813), (25479, 79189311), (28723, 70245603), (52383, 38517543), (76437, 26396437), (86169, 23415201), (136931, 14734899), (157149, 12839181), (258507, 7805067), (410793, 4911633), (471447, 4279727), (545737, 3697137), (775521, 2601689), (1232379, 1637211)]