220174863

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{1637}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 297198720

約数和(自身を除く): 77023857

約数列:

[1, 3, 107, 321, 419, 1257, 1637, 4911, 44833, 134499, 175159, 525477, 685903, 2057709, 73391621, 220174863]

約数ペア:

[(1, 220174863), (3, 73391621), (107, 2057709), (321, 685903), (419, 525477), (1257, 175159), (1637, 134499), (4911, 44833)]