621170097

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{941}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 899195520

約数和(自身を除く): 278025423

約数列:

[1, 3, 19, 37, 57, 111, 313, 703, 939, 941, 2109, 2823, 5947, 11581, 17841, 17879, 34743, 34817, 53637, 104451, 220039, 294533, 660117, 661523, 883599, 1984569, 5596127, 10897721, 16788381, 32693163, 207056699, 621170097]

約数ペア:

[(1, 621170097), (3, 207056699), (19, 32693163), (37, 16788381), (57, 10897721), (111, 5596127), (313, 1984569), (703, 883599), (939, 661523), (941, 660117), (2109, 294533), (2823, 220039), (5947, 104451), (11581, 53637), (17841, 34817), (17879, 34743)]