47173257

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3779}}^1$

素因数の和:3877

約数の個数: 24

約数和(自身を含む): 72727200

約数和(自身を除く): 25553943

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 3779, 4161, 11337, 12483, 34011, 71801, 215403, 275867, 646209, 827601, 2482803, 5241473, 15724419, 47173257]

約数ペア:

[(1, 47173257), (3, 15724419), (9, 5241473), (19, 2482803), (57, 827601), (73, 646209), (171, 275867), (219, 215403), (657, 71801), (1387, 34011), (3779, 12483), (4161, 11337)]