41981481

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 62984064

約数和(自身を除く): 21002583

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 1627, 2867, 4881, 8601, 14643, 25803, 76469, 99247, 229407, 297741, 688221, 893223, 4664609, 13993827, 41981481]

約数ペア:

[(1, 41981481), (3, 13993827), (9, 4664609), (47, 893223), (61, 688221), (141, 297741), (183, 229407), (423, 99247), (549, 76469), (1627, 25803), (2867, 14643), (4881, 8601)]