678453219

素因数分解:

$3^3\times {\mathrm{6271}}^1\times {\mathrm{4007}}^1$

素因数の和:10287

約数の個数: 16

約数和(自身を含む): 1005527040

約数和(自身を除く): 327073821

約数列:

[1, 3, 9, 27, 4007, 6271, 12021, 18813, 36063, 56439, 108189, 169317, 25127897, 75383691, 226151073, 678453219]

約数ペア:

[(1, 678453219), (3, 226151073), (9, 75383691), (27, 25127897), (4007, 169317), (6271, 108189), (12021, 56439), (18813, 36063)]