13621923

素因数分解:

$3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{467}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 22583808

約数和(自身を除く): 8961885

約数列:

[1, 3, 7, 9, 21, 63, 463, 467, 1389, 1401, 3241, 3269, 4167, 4203, 9723, 9807, 29169, 29421, 216221, 648663, 1513547, 1945989, 4540641, 13621923]

約数ペア:

[(1, 13621923), (3, 4540641), (7, 1945989), (9, 1513547), (21, 648663), (63, 216221), (463, 29421), (467, 29169), (1389, 9807), (1401, 9723), (3241, 4203), (3269, 4167)]