27276909

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 40308576

約数和(自身を除く): 13031667

約数列:

[1, 3, 11, 33, 121, 163, 363, 461, 489, 1383, 1793, 5071, 5379, 15213, 19723, 55781, 59169, 75143, 167343, 225429, 826573, 2479719, 9092303, 27276909]

約数ペア:

[(1, 27276909), (3, 9092303), (11, 2479719), (33, 826573), (121, 225429), (163, 167343), (363, 75143), (461, 59169), (489, 55781), (1383, 19723), (1793, 15213), (5071, 5379)]