71267031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10139}}^1$

素因数の和:10227

約数の個数: 24

約数和(自身を含む): 113892480

約数和(自身を除く): 42625449

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 10139, 30417, 91251, 111529, 334587, 719869, 1003761, 2159607, 6478821, 7918559, 23755677, 71267031]

約数ペア:

[(1, 71267031), (3, 23755677), (9, 7918559), (11, 6478821), (33, 2159607), (71, 1003761), (99, 719869), (213, 334587), (639, 111529), (781, 91251), (2343, 30417), (7029, 10139)]