127921059

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23339}}^1$

素因数の和:23384

約数の個数: 32

約数和(自身を含む): 224064000

約数和(自身を除く): 96142941

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 23339, 70017, 163373, 210051, 490119, 630153, 676831, 1470357, 2030493, 4411071, 4737817, 6091479, 14213451, 18274437, 42640353, 127921059]

約数ペア:

[(1, 127921059), (3, 42640353), (7, 18274437), (9, 14213451), (21, 6091479), (27, 4737817), (29, 4411071), (63, 2030493), (87, 1470357), (189, 676831), (203, 630153), (261, 490119), (609, 210051), (783, 163373), (1827, 70017), (5481, 23339)]