1560009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 2326464

約数和(自身を除く): 766455

約数列:

[1, 3, 11, 33, 41, 123, 451, 1153, 1353, 3459, 12683, 38049, 47273, 141819, 520003, 1560009]

約数ペア:

[(1, 1560009), (3, 520003), (11, 141819), (33, 47273), (41, 38049), (123, 12683), (451, 3459), (1153, 1353)]