1269798903

素因数分解:

$3^3\times {\mathrm{857}}^1\times {\mathrm{54877}}^1$

素因数の和:55743

約数の個数: 16

約数和(自身を含む): 1883412960

約数和(自身を除く): 613614057

約数列:

[1, 3, 9, 27, 857, 2571, 7713, 23139, 54877, 164631, 493893, 1481679, 47029589, 141088767, 423266301, 1269798903]

約数ペア:

[(1, 1269798903), (3, 423266301), (9, 141088767), (27, 47029589), (857, 1481679), (2571, 493893), (7713, 164631), (23139, 54877)]