6780963

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 10619328

約数和(自身を除く): 3838365

約数列:

[1, 3, 7, 21, 49, 147, 163, 283, 489, 849, 1141, 1981, 3423, 5943, 7987, 13867, 23961, 41601, 46129, 138387, 322903, 968709, 2260321, 6780963]

約数ペア:

[(1, 6780963), (3, 2260321), (7, 968709), (21, 322903), (49, 138387), (147, 46129), (163, 41601), (283, 23961), (489, 13867), (849, 7987), (1141, 5943), (1981, 3423)]