9800049

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 15330720

約数和(自身を除く): 5530671

約数列:

[1, 3, 7, 21, 49, 147, 163, 409, 489, 1141, 1227, 2863, 3423, 7987, 8589, 20041, 23961, 60123, 66667, 200001, 466669, 1400007, 3266683, 9800049]

約数ペア:

[(1, 9800049), (3, 3266683), (7, 1400007), (21, 466669), (49, 200001), (147, 66667), (163, 60123), (409, 23961), (489, 20041), (1141, 8589), (1227, 7987), (2863, 3423)]