85845431259

素因数分解:

$3^4\times 7^1\times {\mathrm{151402877}}^1$

素因数の和:151402896

約数の個数: 20

約数和(自身を含む): 146557985904

約数和(自身を除く): 60712554645

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 151402877, 454208631, 1059820139, 1362625893, 3179460417, 4087877679, 9538381251, 12263633037, 28615143753, 85845431259]

約数ペア:

[(1, 85845431259), (3, 28615143753), (7, 12263633037), (9, 9538381251), (21, 4087877679), (27, 3179460417), (63, 1362625893), (81, 1059820139), (189, 454208631), (567, 151402877)]