86551389

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 132464640

約数和(自身を除く): 45913251

約数列:

[1, 3, 9, 27, 43, 127, 129, 381, 387, 587, 1143, 1161, 1761, 3429, 5283, 5461, 15849, 16383, 25241, 49149, 74549, 75723, 147447, 223647, 227169, 670941, 681507, 2012823, 3205607, 9616821, 28850463, 86551389]

約数ペア:

[(1, 86551389), (3, 28850463), (9, 9616821), (27, 3205607), (43, 2012823), (127, 681507), (129, 670941), (381, 227169), (387, 223647), (587, 147447), (1143, 75723), (1161, 74549), (1761, 49149), (3429, 25241), (5283, 16383), (5461, 15849)]