85690647

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5419}}^1$

素因数の和:5683

約数の個数: 24

約数和(自身を含む): 142047360

約数和(自身を除く): 56356713

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1757, 2259, 5271, 5419, 15813, 16257, 37933, 48771, 113799, 341397, 1360169, 4080507, 9521183, 12241521, 28563549, 85690647]

約数ペア:

[(1, 85690647), (3, 28563549), (7, 12241521), (9, 9521183), (21, 4080507), (63, 1360169), (251, 341397), (753, 113799), (1757, 48771), (2259, 37933), (5271, 16257), (5419, 15813)]