80735739

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3583}}^1$

素因数の和:3659

約数の個数: 32

約数和(自身を含む): 130744320

約数和(自身を除く): 50008581

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 609, 777, 1073, 3219, 3583, 7511, 10749, 22533, 25081, 75243, 103907, 132571, 311721, 397713, 727349, 927997, 2182047, 2783991, 3844559, 11533677, 26911913, 80735739]

約数ペア:

[(1, 80735739), (3, 26911913), (7, 11533677), (21, 3844559), (29, 2783991), (37, 2182047), (87, 927997), (111, 727349), (203, 397713), (259, 311721), (609, 132571), (777, 103907), (1073, 75243), (3219, 25081), (3583, 22533), (7511, 10749)]