251036016021

素因数分解:

$3^3\times 7^1\times {\mathrm{5857}}^1\times {\mathrm{226777}}^1$

素因数の和:232650

約数の個数: 32

約数和(自身を含む): 425108967680

約数和(自身を除く): 174072951659

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5857, 17571, 40999, 52713, 122997, 158139, 226777, 368991, 680331, 1106973, 1587439, 2040993, 4762317, 6122979, 14286951, 42860853, 1328232889, 3984698667, 9297630223, 11954096001, 27892890669, 35862288003, 83678672007, 251036016021]

約数ペア:

[(1, 251036016021), (3, 83678672007), (7, 35862288003), (9, 27892890669), (21, 11954096001), (27, 9297630223), (63, 3984698667), (189, 1328232889), (5857, 42860853), (17571, 14286951), (40999, 6122979), (52713, 4762317), (122997, 2040993), (158139, 1587439), (226777, 1106973), (368991, 680331)]