85509081

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15601}}^1$

素因数の和:15646

約数の個数: 32

約数和(自身を含む): 149779200

約数和(自身を除く): 64270119

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 15601, 46803, 109207, 140409, 327621, 421227, 452429, 982863, 1357287, 2948589, 3167003, 4071861, 9501009, 12215583, 28503027, 85509081]

約数ペア:

[(1, 85509081), (3, 28503027), (7, 12215583), (9, 9501009), (21, 4071861), (27, 3167003), (29, 2948589), (63, 1357287), (87, 982863), (189, 452429), (203, 421227), (261, 327621), (609, 140409), (783, 109207), (1827, 46803), (5481, 15601)]