26831031

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 37820160

約数和(自身を除く): 10989129

約数列:

[1, 3, 37, 47, 111, 139, 141, 417, 1369, 1739, 4107, 5143, 5217, 6533, 15429, 19599, 64343, 190291, 193029, 241721, 570873, 725163, 8943677, 26831031]

約数ペア:

[(1, 26831031), (3, 8943677), (37, 725163), (47, 570873), (111, 241721), (139, 193029), (141, 190291), (417, 64343), (1369, 19599), (1739, 15429), (4107, 6533), (5143, 5217)]