16974819

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{4523}}^1$

素因数の和:4671

約数の個数: 16

約数和(自身を含む): 25334400

約数和(自身を除く): 8359581

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 4523, 13569, 40707, 122121, 628697, 1886091, 5658273, 16974819]

約数ペア:

[(1, 16974819), (3, 5658273), (9, 1886091), (27, 628697), (139, 122121), (417, 40707), (1251, 13569), (3753, 4523)]