65889243

素因数分解:

$3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1723}}^1$

素因数の和:2343

約数の個数: 24

約数和(自身を含む): 109011968

約数和(自身を除く): 43122725

約数列:

[1, 3, 7, 9, 21, 63, 607, 1723, 1821, 4249, 5169, 5463, 12061, 12747, 15507, 36183, 38241, 108549, 1045861, 3137583, 7321027, 9412749, 21963081, 65889243]

約数ペア:

[(1, 65889243), (3, 21963081), (7, 9412749), (9, 7321027), (21, 3137583), (63, 1045861), (607, 108549), (1723, 38241), (1821, 36183), (4249, 15507), (5169, 12747), (5463, 12061)]