54191397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2161}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 77970368

約数和(自身を除く): 23778971

約数列:

[1, 3, 13, 39, 643, 1929, 2161, 6483, 8359, 25077, 28093, 84279, 1389523, 4168569, 18063799, 54191397]

約数ペア:

[(1, 54191397), (3, 18063799), (13, 4168569), (39, 1389523), (643, 84279), (1929, 28093), (2161, 25077), (6483, 8359)]