229356729

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{49871}}^1$

素因数の和:49957

約数の個数: 24

約数和(自身を含む): 383814912

約数和(自身を除く): 154458183

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 49871, 149613, 349097, 448839, 1047291, 3141873, 3640583, 10921749, 25484081, 32765247, 76452243, 229356729]

約数ペア:

[(1, 229356729), (3, 76452243), (7, 32765247), (9, 25484081), (21, 10921749), (63, 3640583), (73, 3141873), (219, 1047291), (511, 448839), (657, 349097), (1533, 149613), (4599, 49871)]