20169953217

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{30700081}}^1$

素因数の和:30700160

約数の個数: 12

約数和(自身を含む): 29533478884

約数和(自身を除く): 9363525667

約数列:

[1, 3, 9, 73, 219, 657, 30700081, 92100243, 276300729, 2241105913, 6723317739, 20169953217]

約数ペア:

[(1, 20169953217), (3, 6723317739), (9, 2241105913), (73, 276300729), (219, 92100243), (657, 30700081)]