26645247

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 41679360

約数和(自身を除く): 15034113

約数列:

[1, 3, 9, 23, 27, 69, 107, 207, 321, 401, 621, 963, 1203, 2461, 2889, 3609, 7383, 9223, 10827, 22149, 27669, 42907, 66447, 83007, 128721, 249021, 386163, 986861, 1158489, 2960583, 8881749, 26645247]

約数ペア:

[(1, 26645247), (3, 8881749), (9, 2960583), (23, 1158489), (27, 986861), (69, 386163), (107, 249021), (207, 128721), (321, 83007), (401, 66447), (621, 42907), (963, 27669), (1203, 22149), (2461, 10827), (2889, 9223), (3609, 7383)]