42920823

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27673}}^1$

素因数の和:27734

約数の個数: 16

約数和(自身を含む): 63760896

約数和(自身を除く): 20840073

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 27673, 83019, 304403, 913209, 1300631, 3901893, 14306941, 42920823]

約数ペア:

[(1, 42920823), (3, 14306941), (11, 3901893), (33, 1300631), (47, 913209), (141, 304403), (517, 83019), (1551, 27673)]