201566637

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{146381}}^1$

素因数の和:146410

約数の個数: 20

約数和(自身を含む): 318819996

約数和(自身を除く): 117253359

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 146381, 439143, 1317429, 2488477, 3952287, 7465431, 11856861, 22396293, 67188879, 201566637]

約数ペア:

[(1, 201566637), (3, 67188879), (9, 22396293), (17, 11856861), (27, 7465431), (51, 3952287), (81, 2488477), (153, 1317429), (459, 439143), (1377, 146381)]