207831726

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{811}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 471219840

約数和(自身を除く): 263388114

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 619, 811, 1238, 1622, 1857, 2433, 3714, 4866, 5571, 7299, 11142, 14237, 14598, 18653, 28474, 37306, 42711, 55959, 85422, 111918, 128133, 167877, 256266, 335754, 502009, 1004018, 1506027, 3012054, 4518081, 9036162, 11546207, 23092414, 34638621, 69277242, 103915863, 207831726]

約数ペア:

[(1, 207831726), (2, 103915863), (3, 69277242), (6, 34638621), (9, 23092414), (18, 11546207), (23, 9036162), (46, 4518081), (69, 3012054), (138, 1506027), (207, 1004018), (414, 502009), (619, 335754), (811, 256266), (1238, 167877), (1622, 128133), (1857, 111918), (2433, 85422), (3714, 55959), (4866, 42711), (5571, 37306), (7299, 28474), (11142, 18653), (14237, 14598)]