22249071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 34769280

約数和(自身を除く): 12520209

約数列:

[1, 3, 9, 13, 39, 117, 397, 479, 1191, 1437, 3573, 4311, 5161, 6227, 15483, 18681, 46449, 56043, 190163, 570489, 1711467, 2472119, 7416357, 22249071]

約数ペア:

[(1, 22249071), (3, 7416357), (9, 2472119), (13, 1711467), (39, 570489), (117, 190163), (397, 56043), (479, 46449), (1191, 18681), (1437, 15483), (3573, 6227), (4311, 5161)]