2009013919209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1747}}^1\times {\mathrm{14323}}^1$

素因数の和:16898

約数の個数: 48

約数和(自身を含む): 3171658124544

約数和(自身を除く): 1162644205335

約数列:

[1, 3, 9, 11, 33, 99, 811, 1747, 2433, 5241, 7299, 8921, 14323, 15723, 19217, 26763, 42969, 57651, 80289, 128907, 157553, 172953, 472659, 1416817, 1417977, 4250451, 11615953, 12751353, 15584987, 25022281, 34847859, 46754961, 75066843, 104543577, 127775483, 140264883, 225200529, 275245091, 383326449, 825735273, 1149979347, 2477205819, 20293069891, 60879209673, 182637629019, 223223768801, 669671306403, 2009013919209]

約数ペア:

[(1, 2009013919209), (3, 669671306403), (9, 223223768801), (11, 182637629019), (33, 60879209673), (99, 20293069891), (811, 2477205819), (1747, 1149979347), (2433, 825735273), (5241, 383326449), (7299, 275245091), (8921, 225200529), (14323, 140264883), (15723, 127775483), (19217, 104543577), (26763, 75066843), (42969, 46754961), (57651, 34847859), (80289, 25022281), (128907, 15584987), (157553, 12751353), (172953, 11615953), (472659, 4250451), (1416817, 1417977)]