81894099

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{169553}}^1$

素因数の和:169586

約数の個数: 16

約数和(自身を含む): 130217472

約数和(自身を除く): 48323373

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 169553, 508659, 1186871, 3560613, 3899719, 11699157, 27298033, 81894099]

約数ペア:

[(1, 81894099), (3, 27298033), (7, 11699157), (21, 3899719), (23, 3560613), (69, 1186871), (161, 508659), (483, 169553)]