9979866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42649}}^1$

素因数の和:42670

約数の個数: 24

約数和(自身を含む): 23286900

約数和(自身を除く): 13307034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 42649, 85298, 127947, 255894, 383841, 554437, 767682, 1108874, 1663311, 3326622, 4989933, 9979866]

約数ペア:

[(1, 9979866), (2, 4989933), (3, 3326622), (6, 1663311), (9, 1108874), (13, 767682), (18, 554437), (26, 383841), (39, 255894), (78, 127947), (117, 85298), (234, 42649)]