478976193

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{162751}}^1$

素因数の和:162869

約数の個数: 16

約数和(自身を含む): 716108800

約数和(自身を除く): 237132607

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 162751, 488253, 1464759, 4394277, 17739859, 53219577, 159658731, 478976193]

約数ペア:

[(1, 478976193), (3, 159658731), (9, 53219577), (27, 17739859), (109, 4394277), (327, 1464759), (981, 488253), (2943, 162751)]