2247125391

素因数分解:

$3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{62467}}^1$

素因数の和:63051

約数の個数: 24

約数和(自身を含む): 3716096384

約数和(自身を除く): 1468970993

約数列:

[1, 3, 7, 9, 21, 63, 571, 1713, 3997, 5139, 11991, 35973, 62467, 187401, 437269, 562203, 1311807, 3935421, 35668657, 107005971, 249680599, 321017913, 749041797, 2247125391]

約数ペア:

[(1, 2247125391), (3, 749041797), (7, 321017913), (9, 249680599), (21, 107005971), (63, 35668657), (571, 3935421), (1713, 1311807), (3997, 562203), (5139, 437269), (11991, 187401), (35973, 62467)]