86902173

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{17981}}^1$

素因数の和:18169

約数の個数: 16

約数和(自身を含む): 129470400

約数和(自身を除く): 42568227

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 17981, 53943, 161829, 485487, 3218599, 9655797, 28967391, 86902173]

約数ペア:

[(1, 86902173), (3, 28967391), (9, 9655797), (27, 3218599), (179, 485487), (537, 161829), (1611, 53943), (4833, 17981)]