80194041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2591}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 122653440

約数和(自身を除く): 42459399

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 1629, 2591, 3439, 7773, 10317, 23319, 30951, 49229, 147687, 443061, 468971, 1406913, 4220739, 8910449, 26731347, 80194041]

約数ペア:

[(1, 80194041), (3, 26731347), (9, 8910449), (19, 4220739), (57, 1406913), (171, 468971), (181, 443061), (543, 147687), (1629, 49229), (2591, 30951), (3439, 23319), (7773, 10317)]