85737141

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31649}}^1$

素因数の和:31705

約数の個数: 24

約数和(自身を含む): 144830400

約数和(自身を除く): 59093259

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 31649, 94947, 221543, 284841, 664629, 1360907, 1993887, 4082721, 9526349, 12248163, 28579047, 85737141]

約数ペア:

[(1, 85737141), (3, 28579047), (7, 12248163), (9, 9526349), (21, 4082721), (43, 1993887), (63, 1360907), (129, 664629), (301, 284841), (387, 221543), (903, 94947), (2709, 31649)]