26722197

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{7793}}^1$

素因数の和:7929

約数の個数: 16

約数和(自身を含む): 39905280

約数和(自身を除く): 13183083

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 7793, 23379, 70137, 210411, 989711, 2969133, 8907399, 26722197]

約数ペア:

[(1, 26722197), (3, 8907399), (9, 2969133), (27, 989711), (127, 210411), (381, 70137), (1143, 23379), (3429, 7793)]