89740413

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 160056000

約数和(自身を除く): 70315587

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1827, 2339, 4263, 5481, 7017, 12789, 16373, 21051, 38367, 49119, 63153, 67831, 114611, 147357, 203493, 343833, 442071, 474817, 610479, 1031499, 1424451, 1831437, 3094497, 3323719, 4273353, 9971157, 12820059, 29913471, 89740413]

約数ペア:

[(1, 89740413), (3, 29913471), (7, 12820059), (9, 9971157), (21, 4273353), (27, 3323719), (29, 3094497), (49, 1831437), (63, 1424451), (87, 1031499), (147, 610479), (189, 474817), (203, 442071), (261, 343833), (441, 203493), (609, 147357), (783, 114611), (1323, 67831), (1421, 63153), (1827, 49119), (2339, 38367), (4263, 21051), (5481, 16373), (7017, 12789)]