26082231

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 42240000

約数和(自身を除く): 16157769

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 499, 917, 1497, 2489, 2751, 3493, 7467, 9481, 10479, 17423, 28443, 52269, 65369, 66367, 196107, 199101, 457583, 1242011, 1372749, 3726033, 8694077, 26082231]

約数ペア:

[(1, 26082231), (3, 8694077), (7, 3726033), (19, 1372749), (21, 1242011), (57, 457583), (131, 199101), (133, 196107), (393, 66367), (399, 65369), (499, 52269), (917, 28443), (1497, 17423), (2489, 10479), (2751, 9481), (3493, 7467)]