57509919

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{10597}}^1$

素因数の和:10676

約数の個数: 20

約数和(自身を含む): 87200344

約数和(自身を除く): 29690425

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 10597, 31791, 95373, 286119, 709999, 858357, 2129997, 6389991, 19169973, 57509919]

約数ペア:

[(1, 57509919), (3, 19169973), (9, 6389991), (27, 2129997), (67, 858357), (81, 709999), (201, 286119), (603, 95373), (1809, 31791), (5427, 10597)]