40873653

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{9521}}^1$

素因数の和:9586

約数の個数: 20

約数和(自身を含む): 62216748

約数和(自身を除く): 21343095

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 9521, 28563, 85689, 257067, 504613, 771201, 1513839, 4541517, 13624551, 40873653]

約数ペア:

[(1, 40873653), (3, 13624551), (9, 4541517), (27, 1513839), (53, 771201), (81, 504613), (159, 257067), (477, 85689), (1431, 28563), (4293, 9521)]