8881749

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 13545792

約数和(自身を除く): 4664043

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 401, 963, 1203, 2461, 3609, 7383, 9223, 22149, 27669, 42907, 83007, 128721, 386163, 986861, 2960583, 8881749]

約数ペア:

[(1, 8881749), (3, 2960583), (9, 986861), (23, 386163), (69, 128721), (107, 83007), (207, 42907), (321, 27669), (401, 22149), (963, 9223), (1203, 7383), (2461, 3609)]