68805171

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3541}}^1$

素因数の和:3691

約数の個数: 24

約数和(自身を含む): 106089984

約数和(自身を除く): 37284813

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 3541, 6477, 10623, 19431, 31869, 60197, 180591, 449707, 541773, 1349121, 4047363, 7645019, 22935057, 68805171]

約数ペア:

[(1, 68805171), (3, 22935057), (9, 7645019), (17, 4047363), (51, 1349121), (127, 541773), (153, 449707), (381, 180591), (1143, 60197), (2159, 31869), (3541, 19431), (6477, 10623)]