81052002

素因数分解:

$2^1\times 3^4\times {\mathrm{500321}}^1$

素因数の和:500335

約数の個数: 20

約数和(自身を含む): 181616886

約数和(自身を除く): 100564884

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 500321, 1000642, 1500963, 3001926, 4502889, 9005778, 13508667, 27017334, 40526001, 81052002]

約数ペア:

[(1, 81052002), (2, 40526001), (3, 27017334), (6, 13508667), (9, 9005778), (18, 4502889), (27, 3001926), (54, 1500963), (81, 1000642), (162, 500321)]