15504561

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{1987}}^1$

素因数の和:2030

約数の個数: 24

約数和(自身を含む): 24412640

約数和(自身を除く): 8908079

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 1987, 2601, 5961, 7803, 17883, 33779, 53649, 101337, 304011, 574243, 912033, 1722729, 5168187, 15504561]

約数ペア:

[(1, 15504561), (3, 5168187), (9, 1722729), (17, 912033), (27, 574243), (51, 304011), (153, 101337), (289, 53649), (459, 33779), (867, 17883), (1987, 7803), (2601, 5961)]