287112837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{68507}}^1$

素因数の和:68648

約数の個数: 16

約数和(自身を含む): 420913152

約数和(自身を除く): 133800315

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 68507, 205521, 753577, 2260731, 8700389, 26101167, 95704279, 287112837]

約数ペア:

[(1, 287112837), (3, 95704279), (11, 26101167), (33, 8700389), (127, 2260731), (381, 753577), (1397, 205521), (4191, 68507)]