85771197

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73877}}^1$

素因数の和:73929

約数の個数: 16

約数和(自身を含む): 130025280

約数和(自身を除く): 44254083

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 73877, 221631, 664893, 1994679, 3176711, 9530133, 28590399, 85771197]

約数ペア:

[(1, 85771197), (3, 28590399), (9, 9530133), (27, 3176711), (43, 1994679), (129, 664893), (387, 221631), (1161, 73877)]