3347379

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 5760000

約数和(自身を除く): 2412621

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 199, 267, 597, 623, 801, 1393, 1791, 1869, 2403, 4179, 5373, 5607, 12537, 16821, 17711, 37611, 53133, 123977, 159399, 371931, 478197, 1115793, 3347379]

約数ペア:

[(1, 3347379), (3, 1115793), (7, 478197), (9, 371931), (21, 159399), (27, 123977), (63, 53133), (89, 37611), (189, 17711), (199, 16821), (267, 12537), (597, 5607), (623, 5373), (801, 4179), (1393, 2403), (1791, 1869)]