214286.00000000

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1322

約数の個数: 36

約数和(自身を含む): 80961660

約数和(自身を除く): 33352623

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 441, 623, 801, 1213, 1869, 3639, 4361, 5607, 8491, 10917, 13083, 25473, 39249, 59437, 76419, 107957, 178311, 323871, 534933, 755699, 971613, 2267097, 5289893, 6801291, 15869679, 47609037]

約数ペア:

[(1, 47609037), (3, 15869679), (7, 6801291), (9, 5289893), (21, 2267097), (49, 971613), (63, 755699), (89, 534933), (147, 323871), (267, 178311), (441, 107957), (623, 76419), (801, 59437), (1213, 39249), (1869, 25473), (3639, 13083), (4361, 10917), (5607, 8491)]