38308959

素因数分解:

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

素因数の和:964

約数の個数: 36

約数和(自身を含む): 62962536

約数和(自身を除く): 24653577

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 907, 1083, 2223, 2721, 3249, 4693, 8163, 11791, 14079, 17233, 35373, 42237, 51699, 106119, 155097, 224029, 327427, 672087, 982281, 2016261, 2946843, 4256551, 12769653, 38308959]

約数ペア:

[(1, 38308959), (3, 12769653), (9, 4256551), (13, 2946843), (19, 2016261), (39, 982281), (57, 672087), (117, 327427), (171, 224029), (247, 155097), (361, 106119), (741, 51699), (907, 42237), (1083, 35373), (2223, 17233), (2721, 14079), (3249, 11791), (4693, 8163)]