27720404889

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1\times {\mathrm{139459}}^1$

素因数の和:140644

約数の個数: 16

約数和(自身を含む): 37620729600

約数和(自身を除く): 9900324711

約数列:

[1, 3, 59, 177, 1123, 3369, 66257, 139459, 198771, 418377, 8228081, 24684243, 156612457, 469837371, 9240134963, 27720404889]

約数ペア:

[(1, 27720404889), (3, 9240134963), (59, 469837371), (177, 156612457), (1123, 24684243), (3369, 8228081), (66257, 418377), (139459, 198771)]