40711281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54941}}^1$

素因数の和:54976

約数の個数: 16

約数和(自身を含む): 61535040

約数和(自身を除く): 20823759

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 54941, 164823, 714233, 1043879, 2142699, 3131637, 13570427, 40711281]

約数ペア:

[(1, 40711281), (3, 13570427), (13, 3131637), (19, 2142699), (39, 1043879), (57, 714233), (247, 164823), (741, 54941)]