71588889

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4349}}^1$

素因数の和:4445

約数の個数: 24

約数和(自身を含む): 108576000

約数和(自身を除く): 36987111

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 531, 1829, 4349, 5487, 13047, 16461, 39141, 134819, 256591, 404457, 769773, 1213371, 2309319, 7954321, 23862963, 71588889]

約数ペア:

[(1, 71588889), (3, 23862963), (9, 7954321), (31, 2309319), (59, 1213371), (93, 769773), (177, 404457), (279, 256591), (531, 134819), (1829, 39141), (4349, 16461), (5487, 13047)]