77474799

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{50341}}^1$

素因数の和:50372

約数の個数: 20

約数和(自身を含む): 121827640

約数和(自身を除く): 44352841

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 50341, 151023, 453069, 956479, 1359207, 2869437, 4077621, 8608311, 25824933, 77474799]

約数ペア:

[(1, 77474799), (3, 25824933), (9, 8608311), (19, 4077621), (27, 2869437), (57, 1359207), (81, 956479), (171, 453069), (513, 151023), (1539, 50341)]