57682737

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 98841600

約数和(自身を除く): 41158863

約数列:

[1, 3, 7, 9, 21, 43, 63, 107, 129, 199, 301, 321, 387, 597, 749, 903, 963, 1393, 1791, 2247, 2709, 4179, 4601, 6741, 8557, 12537, 13803, 21293, 25671, 32207, 41409, 59899, 63879, 77013, 96621, 149051, 179697, 191637, 289863, 447153, 539091, 915599, 1341459, 2746797, 6409193, 8240391, 19227579, 57682737]

約数ペア:

[(1, 57682737), (3, 19227579), (7, 8240391), (9, 6409193), (21, 2746797), (43, 1341459), (63, 915599), (107, 539091), (129, 447153), (199, 289863), (301, 191637), (321, 179697), (387, 149051), (597, 96621), (749, 77013), (903, 63879), (963, 59899), (1393, 41409), (1791, 32207), (2247, 25671), (2709, 21293), (4179, 13803), (4601, 12537), (6741, 8557)]