21527334

素因数分解:

$2^1\times 3^2\times {\mathrm{613}}^1\times {\mathrm{1951}}^1$

素因数の和:2572

約数の個数: 24

約数和(自身を含む): 46742592

約数和(自身を除く): 25215258

約数列:

[1, 2, 3, 6, 9, 18, 613, 1226, 1839, 1951, 3678, 3902, 5517, 5853, 11034, 11706, 17559, 35118, 1195963, 2391926, 3587889, 7175778, 10763667, 21527334]

約数ペア:

[(1, 21527334), (2, 10763667), (3, 7175778), (6, 3587889), (9, 2391926), (18, 1195963), (613, 35118), (1226, 17559), (1839, 11706), (1951, 11034), (3678, 5853), (3902, 5517)]