164037879

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{39709}}^1$

素因数の和:39741

約数の個数: 24

約数和(自身を含む): 260179920

約数和(自身を除く): 96142041

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 39709, 119127, 357381, 675053, 1072143, 2025159, 3216429, 6075477, 9649287, 18226431, 54679293, 164037879]

約数ペア:

[(1, 164037879), (3, 54679293), (9, 18226431), (17, 9649287), (27, 6075477), (51, 3216429), (81, 2025159), (153, 1072143), (243, 675053), (459, 357381), (1377, 119127), (4131, 39709)]