85753647

素因数分解:

$3^4\times 7^1\times {\mathrm{151241}}^1$

素因数の和:151260

約数の個数: 20

約数和(自身を含む): 146402256

約数和(自身を除く): 60648609

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 151241, 453723, 1058687, 1361169, 3176061, 4083507, 9528183, 12250521, 28584549, 85753647]

約数ペア:

[(1, 85753647), (3, 28584549), (7, 12250521), (9, 9528183), (21, 4083507), (27, 3176061), (63, 1361169), (81, 1058687), (189, 453723), (567, 151241)]