9937257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 15206400

約数和(自身を除く): 5269143

約数列:

[1, 3, 11, 33, 43, 47, 129, 141, 149, 447, 473, 517, 1419, 1551, 1639, 2021, 4917, 6063, 6407, 7003, 19221, 21009, 22231, 66693, 70477, 77033, 211431, 231099, 301129, 903387, 3312419, 9937257]

約数ペア:

[(1, 9937257), (3, 3312419), (11, 903387), (33, 301129), (43, 231099), (47, 211431), (129, 77033), (141, 70477), (149, 66693), (447, 22231), (473, 21009), (517, 19221), (1419, 7003), (1551, 6407), (1639, 6063), (2021, 4917)]