22290039

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 34383360

約数和(自身を除く): 12093321

約数列:

[1, 3, 9, 27, 43, 73, 129, 219, 263, 387, 657, 789, 1161, 1971, 2367, 3139, 7101, 9417, 11309, 19199, 28251, 33927, 57597, 84753, 101781, 172791, 305343, 518373, 825557, 2476671, 7430013, 22290039]

約数ペア:

[(1, 22290039), (3, 7430013), (9, 2476671), (27, 825557), (43, 518373), (73, 305343), (129, 172791), (219, 101781), (263, 84753), (387, 57597), (657, 33927), (789, 28251), (1161, 19199), (1971, 11309), (2367, 9417), (3139, 7101)]