1071229.00000000

素因数分解:

$3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 37171200

約数和(自身を除く): 15620097

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 199, 567, 573, 597, 1337, 1393, 1719, 1791, 4011, 4179, 5157, 5373, 12033, 12537, 15471, 16119, 36099, 37611, 38009, 108297, 112833, 114027, 266063, 342081, 798189, 1026243, 2394567, 3078729, 7183701, 21551103]

約数ペア:

[(1, 21551103), (3, 7183701), (7, 3078729), (9, 2394567), (21, 1026243), (27, 798189), (63, 342081), (81, 266063), (189, 114027), (191, 112833), (199, 108297), (567, 38009), (573, 37611), (597, 36099), (1337, 16119), (1393, 15471), (1719, 12537), (1791, 12033), (4011, 5373), (4179, 5157)]