998613639

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{5987}}^1$

素因数の和:6467

約数の個数: 24

約数和(自身を含む): 1479658752

約数和(自身を除く): 481045113

約数列:

[1, 3, 9, 43, 129, 387, 431, 1293, 3879, 5987, 17961, 18533, 53883, 55599, 166797, 257441, 772323, 2316969, 2580397, 7741191, 23223573, 110957071, 332871213, 998613639]

約数ペア:

[(1, 998613639), (3, 332871213), (9, 110957071), (43, 23223573), (129, 7741191), (387, 2580397), (431, 2316969), (1293, 772323), (3879, 257441), (5987, 166797), (17961, 55599), (18533, 53883)]