26211393

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:958

約数の個数: 36

約数和(自身を含む): 43202640

約数和(自身を除く): 16991247

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 907, 1521, 2223, 2721, 3211, 8163, 9633, 11791, 17233, 28899, 35373, 51699, 106119, 153283, 155097, 224029, 459849, 672087, 1379547, 2016261, 2912377, 8737131, 26211393]

約数ペア:

[(1, 26211393), (3, 8737131), (9, 2912377), (13, 2016261), (19, 1379547), (39, 672087), (57, 459849), (117, 224029), (169, 155097), (171, 153283), (247, 106119), (507, 51699), (741, 35373), (907, 28899), (1521, 17233), (2223, 11791), (2721, 9633), (3211, 8163)]