27455721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13721}}^1$

素因数の和:13776

約数の個数: 16

約数和(自身を含む): 39519360

約数和(自身を除く): 12063639

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 13721, 41163, 315583, 397909, 946749, 1193727, 9151907, 27455721]

約数ペア:

[(1, 27455721), (3, 9151907), (23, 1193727), (29, 946749), (69, 397909), (87, 315583), (667, 41163), (2001, 13721)]