27668121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1787}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 39850944

約数和(自身を除く): 12182823

約数列:

[1, 3, 13, 39, 397, 1191, 1787, 5161, 5361, 15483, 23231, 69693, 709439, 2128317, 9222707, 27668121]

約数ペア:

[(1, 27668121), (3, 9222707), (13, 2128317), (39, 709439), (397, 69693), (1191, 23231), (1787, 15483), (5161, 5361)]