25446681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11447}}^1$

素因数の和:11485

約数の個数: 24

約数和(自身を含む): 41670720

約数和(自身を除く): 16224039

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 11447, 34341, 103023, 148811, 217493, 446433, 652479, 1339299, 1957437, 2827409, 8482227, 25446681]

約数ペア:

[(1, 25446681), (3, 8482227), (9, 2827409), (13, 1957437), (19, 1339299), (39, 652479), (57, 446433), (117, 217493), (171, 148811), (247, 103023), (741, 34341), (2223, 11447)]