78173199

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5261}}^1$

素因数の和:5407

約数の個数: 24

約数和(自身を含む): 122583552

約数和(自身を除く): 44410353

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1143, 1651, 4953, 5261, 14859, 15783, 47349, 68393, 205179, 615537, 668147, 2004441, 6013323, 8685911, 26057733, 78173199]

約数ペア:

[(1, 78173199), (3, 26057733), (9, 8685911), (13, 6013323), (39, 2004441), (117, 668147), (127, 615537), (381, 205179), (1143, 68393), (1651, 47349), (4953, 15783), (5261, 14859)]