55090557

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6317}}^1$

素因数の和:6362

約数の個数: 32

約数和(自身を含む): 90979200

約数和(自身を除く): 35888643

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 6317, 8721, 18951, 56853, 107389, 120023, 170559, 322167, 360069, 966501, 1080207, 2040391, 2899503, 3240621, 6121173, 18363519, 55090557]

約数ペア:

[(1, 55090557), (3, 18363519), (9, 6121173), (17, 3240621), (19, 2899503), (27, 2040391), (51, 1080207), (57, 966501), (153, 360069), (171, 322167), (323, 170559), (459, 120023), (513, 107389), (969, 56853), (2907, 18951), (6317, 8721)]