28221777

素因数分解:

$3^6\times {\mathrm{38713}}^1$

素因数の和:38731

約数の個数: 14

約数和(自身を含む): 42314402

約数和(自身を除く): 14092625

約数列:

[1, 3, 9, 27, 81, 243, 729, 38713, 116139, 348417, 1045251, 3135753, 9407259, 28221777]

約数ペア:

[(1, 28221777), (3, 9407259), (9, 3135753), (27, 1045251), (81, 348417), (243, 116139), (729, 38713)]