75406830687

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{839}}^1\times {\mathrm{29989}}^1$

素因数の和:30877

約数の個数: 40

約数和(自身を含む): 115830976800

約数和(自身を除く): 40424146113

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 839, 999, 2517, 2997, 7551, 22653, 29989, 31043, 67959, 89967, 93129, 269901, 279387, 809703, 838161, 1109593, 2429109, 2514483, 3328779, 9986337, 25160771, 29959011, 75482313, 89877033, 226446939, 679340817, 930948527, 2038022451, 2792845581, 8378536743, 25135610229, 75406830687]

約数ペア:

[(1, 75406830687), (3, 25135610229), (9, 8378536743), (27, 2792845581), (37, 2038022451), (81, 930948527), (111, 679340817), (333, 226446939), (839, 89877033), (999, 75482313), (2517, 29959011), (2997, 25160771), (7551, 9986337), (22653, 3328779), (29989, 2514483), (31043, 2429109), (67959, 1109593), (89967, 838161), (93129, 809703), (269901, 279387)]