854917983

素因数分解:

$3^8\times {\mathrm{130303}}^1$

素因数の和:130327

約数の個数: 18

約数和(自身を含む): 1282321664

約数和(自身を除く): 427403681

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 130303, 390909, 1172727, 3518181, 10554543, 31663629, 94990887, 284972661, 854917983]

約数ペア:

[(1, 854917983), (3, 284972661), (9, 94990887), (27, 31663629), (81, 10554543), (243, 3518181), (729, 1172727), (2187, 390909), (6561, 130303)]