68788896543

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149866877}}^1$

素因数の和:149866903

約数の個数: 16

約数和(自身を含む): 107904152160

約数和(自身を除く): 39115255617

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 149866877, 449600631, 1348801893, 2547736909, 4046405679, 7643210727, 22929632181, 68788896543]

約数ペア:

[(1, 68788896543), (3, 22929632181), (9, 7643210727), (17, 4046405679), (27, 2547736909), (51, 1348801893), (153, 449600631), (459, 149866877)]