86551173

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{20161}}^1$

素因数の和:20226

約数の個数: 20

約数和(自身を含む): 131738508

約数和(自身を除く): 45187335

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 20161, 60483, 181449, 544347, 1068533, 1633041, 3205599, 9616797, 28850391, 86551173]

約数ペア:

[(1, 86551173), (3, 28850391), (9, 9616797), (27, 3205599), (53, 1633041), (81, 1068533), (159, 544347), (477, 181449), (1431, 60483), (4293, 20161)]