193712769

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 297984000

約数和(自身を除く): 104271231

約数列:

[1, 3, 9, 27, 31, 93, 199, 279, 597, 837, 1163, 1791, 3489, 5373, 6169, 10467, 18507, 31401, 36053, 55521, 108159, 166563, 231437, 324477, 694311, 973431, 2082933, 6248799, 7174547, 21523641, 64570923, 193712769]

約数ペア:

[(1, 193712769), (3, 64570923), (9, 21523641), (27, 7174547), (31, 6248799), (93, 2082933), (199, 973431), (279, 694311), (597, 324477), (837, 231437), (1163, 166563), (1791, 108159), (3489, 55521), (5373, 36053), (6169, 31401), (10467, 18507)]