520030989

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{837409}}^1$

素因数の和:837441

約数の個数: 16

約数和(自身を含む): 803913600

約数和(自身を除く): 283882611

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 837409, 2512227, 7536681, 19260407, 22610043, 57781221, 173343663, 520030989]

約数ペア:

[(1, 520030989), (3, 173343663), (9, 57781221), (23, 22610043), (27, 19260407), (69, 7536681), (207, 2512227), (621, 837409)]