28226409

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13499}}^1$

素因数の和:13560

約数の個数: 16

約数和(自身を含む): 40824000

約数和(自身を除く): 12597591

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 13499, 40497, 229483, 553459, 688449, 1660377, 9408803, 28226409]

約数ペア:

[(1, 28226409), (3, 9408803), (17, 1660377), (41, 688449), (51, 553459), (123, 229483), (697, 40497), (2091, 13499)]