289603629

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{62971}}^1$

素因数の和:63057

約数の個数: 24

約数和(自身を含む): 484632512

約数和(自身を除く): 195028883

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 62971, 188913, 440797, 566739, 1322391, 3967173, 4596883, 13790649, 32178181, 41371947, 96534543, 289603629]

約数ペア:

[(1, 289603629), (3, 96534543), (7, 41371947), (9, 32178181), (21, 13790649), (63, 4596883), (73, 3967173), (219, 1322391), (511, 566739), (657, 440797), (1533, 188913), (4599, 62971)]