49207851081

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{7109}}^1$

素因数の和:7371

約数の個数: 64

約数和(自身を含む): 78084864000

約数和(自身を除く): 28877012919

約数列:

[1, 3, 9, 19, 27, 57, 103, 131, 171, 309, 393, 513, 927, 1179, 1957, 2489, 2781, 3537, 5871, 7109, 7467, 13493, 17613, 21327, 22401, 40479, 52839, 63981, 67203, 121437, 135071, 191943, 256367, 364311, 405213, 732227, 769101, 931279, 1215639, 2196681, 2307303, 2793837, 3646917, 6590043, 6921909, 8381511, 13912313, 17694301, 19770129, 25144533, 41736939, 53082903, 95921737, 125210817, 159248709, 287765211, 375632451, 477746127, 863295633, 1822513003, 2589886899, 5467539009, 16402617027, 49207851081]

約数ペア:

[(1, 49207851081), (3, 16402617027), (9, 5467539009), (19, 2589886899), (27, 1822513003), (57, 863295633), (103, 477746127), (131, 375632451), (171, 287765211), (309, 159248709), (393, 125210817), (513, 95921737), (927, 53082903), (1179, 41736939), (1957, 25144533), (2489, 19770129), (2781, 17694301), (3537, 13912313), (5871, 8381511), (7109, 6921909), (7467, 6590043), (13493, 3646917), (17613, 2793837), (21327, 2307303), (22401, 2196681), (40479, 1215639), (52839, 931279), (63981, 769101), (67203, 732227), (121437, 405213), (135071, 364311), (191943, 256367)]