85857453

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3889}}^1$

素因数の和:4129

約数の個数: 24

約数和(自身を含む): 135932160

約数和(自身を除く): 50074707

約数列:

[1, 3, 9, 11, 33, 99, 223, 669, 2007, 2453, 3889, 7359, 11667, 22077, 35001, 42779, 128337, 385011, 867247, 2601741, 7805223, 9539717, 28619151, 85857453]

約数ペア:

[(1, 85857453), (3, 28619151), (9, 9539717), (11, 7805223), (33, 2601741), (99, 867247), (223, 385011), (669, 128337), (2007, 42779), (2453, 35001), (3889, 22077), (7359, 11667)]