273109131

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1877}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 429986880

約数和(自身を除く): 156877749

約数列:

[1, 3, 9, 17, 27, 51, 153, 317, 459, 951, 1877, 2853, 5389, 5631, 8559, 16167, 16893, 31909, 48501, 50679, 95727, 145503, 287181, 595009, 861543, 1785027, 5355081, 10115153, 16065243, 30345459, 91036377, 273109131]

約数ペア:

[(1, 273109131), (3, 91036377), (9, 30345459), (17, 16065243), (27, 10115153), (51, 5355081), (153, 1785027), (317, 861543), (459, 595009), (951, 287181), (1877, 145503), (2853, 95727), (5389, 50679), (5631, 48501), (8559, 31909), (16167, 16893)]