26206479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5271

約数の個数: 24

約数和(自身を含む): 41721680

約数和(自身を除く): 15515201

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 5209, 15627, 46881, 67717, 203151, 223987, 609453, 671961, 2015883, 2911831, 8735493, 26206479]

約数ペア:

[(1, 26206479), (3, 8735493), (9, 2911831), (13, 2015883), (39, 671961), (43, 609453), (117, 223987), (129, 203151), (387, 67717), (559, 46881), (1677, 15627), (5031, 5209)]