15239547

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 23272704

約数和(自身を除く): 8033157

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 887, 1909, 2661, 5727, 7983, 17181, 20401, 61203, 73621, 183609, 220863, 662589, 1693283, 5079849, 15239547]

約数ペア:

[(1, 15239547), (3, 5079849), (9, 1693283), (23, 662589), (69, 220863), (83, 183609), (207, 73621), (249, 61203), (747, 20401), (887, 17181), (1909, 7983), (2661, 5727)]