140140565559

素因数分解:

$3^4\times {\mathrm{431777}}^1\times {\mathrm{4007}}^1$

素因数の和:435796

約数の個数: 20

約数和(自身を含む): 209398513104

約数和(自身を除く): 69257947545

約数列:

[1, 3, 9, 27, 81, 4007, 12021, 36063, 108189, 324567, 431777, 1295331, 3885993, 11657979, 34973937, 1730130439, 5190391317, 15571173951, 46713521853, 140140565559]

約数ペア:

[(1, 140140565559), (3, 46713521853), (9, 15571173951), (27, 5190391317), (81, 1730130439), (4007, 34973937), (12021, 11657979), (36063, 3885993), (108189, 1295331), (324567, 431777)]