166159431

素因数分解:

$3^4\times {\mathrm{863}}^1\times {\mathrm{2377}}^1$

素因数の和:3252

約数の個数: 20

約数和(自身を含む): 248605632

約数和(自身を除く): 82446201

約数列:

[1, 3, 9, 27, 81, 863, 2377, 2589, 7131, 7767, 21393, 23301, 64179, 69903, 192537, 2051351, 6154053, 18462159, 55386477, 166159431]

約数ペア:

[(1, 166159431), (3, 55386477), (9, 18462159), (27, 6154053), (81, 2051351), (863, 192537), (2377, 69903), (2589, 64179), (7131, 23301), (7767, 21393)]