55358559

素因数分解:

$3^5\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 83275920

約数和(自身を除く): 27917361

約数列:

[1, 3, 9, 27, 81, 243, 409, 557, 1227, 1671, 3681, 5013, 11043, 15039, 33129, 45117, 99387, 135351, 227813, 683439, 2050317, 6150951, 18452853, 55358559]

約数ペア:

[(1, 55358559), (3, 18452853), (9, 6150951), (27, 2050317), (81, 683439), (243, 227813), (409, 135351), (557, 99387), (1227, 45117), (1671, 33129), (3681, 15039), (5013, 11043)]