85336587

素因数分解:

$3^2\times 7^2\times {\mathrm{193507}}^1$

素因数の和:193527

約数の個数: 18

約数和(自身を含む): 143389428

約数和(自身を除く): 58052841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 193507, 580521, 1354549, 1741563, 4063647, 9481843, 12190941, 28445529, 85336587]

約数ペア:

[(1, 85336587), (3, 28445529), (7, 12190941), (9, 9481843), (21, 4063647), (49, 1741563), (63, 1354549), (147, 580521), (441, 193507)]