25693317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5107}}^1$

素因数の和:5169

約数の個数: 24

約数和(自身を含む): 40904864

約数和(自身を除く): 15211547

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 5107, 15321, 45963, 66391, 199173, 219601, 597519, 658803, 1976409, 2854813, 8564439, 25693317]

約数ペア:

[(1, 25693317), (3, 8564439), (9, 2854813), (13, 1976409), (39, 658803), (43, 597519), (117, 219601), (129, 199173), (387, 66391), (559, 45963), (1677, 15321), (5031, 5107)]