26257419

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 14177781

約数列:

[1, 3, 9, 27, 53, 59, 159, 177, 311, 477, 531, 933, 1431, 1593, 2799, 3127, 8397, 9381, 16483, 18349, 28143, 49449, 55047, 84429, 148347, 165141, 445041, 495423, 972497, 2917491, 8752473, 26257419]

約数ペア:

[(1, 26257419), (3, 8752473), (9, 2917491), (27, 972497), (53, 495423), (59, 445041), (159, 165141), (177, 148347), (311, 84429), (477, 55047), (531, 49449), (933, 28143), (1431, 18349), (1593, 16483), (2799, 9381), (3127, 8397)]