40469961

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 63664128

約数和(自身を除く): 23194167

約数列:

[1, 3, 7, 21, 47, 131, 141, 313, 329, 393, 917, 939, 987, 2191, 2751, 6157, 6573, 14711, 18471, 41003, 43099, 44133, 102977, 123009, 129297, 287021, 308931, 861063, 1927141, 5781423, 13489987, 40469961]

約数ペア:

[(1, 40469961), (3, 13489987), (7, 5781423), (21, 1927141), (47, 861063), (131, 308931), (141, 287021), (313, 129297), (329, 123009), (393, 102977), (917, 44133), (939, 43099), (987, 41003), (2191, 18471), (2751, 14711), (6157, 6573)]