22172151321

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{135607}}^1$

素因数の和:136141

約数の個数: 24

約数和(自身を含む): 32959253184

約数和(自身を除く): 10787101863

約数列:

[1, 3, 9, 37, 111, 333, 491, 1473, 4419, 18167, 54501, 135607, 163503, 406821, 1220463, 5017459, 15052377, 45157131, 66583037, 199749111, 599247333, 2463572369, 7390717107, 22172151321]

約数ペア:

[(1, 22172151321), (3, 7390717107), (9, 2463572369), (37, 599247333), (111, 199749111), (333, 66583037), (491, 45157131), (1473, 15052377), (4419, 5017459), (18167, 1220463), (54501, 406821), (135607, 163503)]