55289241

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14387}}^1$

素因数の和:14461

約数の個数: 24

約数和(自身を含む): 92773824

約数和(自身を除く): 37484583

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 14387, 43161, 100709, 129483, 302127, 877607, 906381, 2632821, 6143249, 7898463, 18429747, 55289241]

約数ペア:

[(1, 55289241), (3, 18429747), (7, 7898463), (9, 6143249), (21, 2632821), (61, 906381), (63, 877607), (183, 302127), (427, 129483), (549, 100709), (1281, 43161), (3843, 14387)]