8907813

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{6469}}^1$

素因数の和:6498

約数の個数: 20

約数和(自身を含む): 14091660

約数和(自身を除く): 5183847

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 6469, 19407, 58221, 109973, 174663, 329919, 523989, 989757, 2969271, 8907813]

約数ペア:

[(1, 8907813), (3, 2969271), (9, 989757), (17, 523989), (27, 329919), (51, 174663), (81, 109973), (153, 58221), (459, 19407), (1377, 6469)]