68657127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15643}}^1$

素因数の和:15683

約数の個数: 32

約数和(自身を含む): 120145920

約数和(自身を除く): 51488793

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 15643, 46929, 109501, 172073, 297217, 328503, 516219, 891651, 1204511, 2080519, 3269387, 3613533, 6241557, 9808161, 22885709, 68657127]

約数ペア:

[(1, 68657127), (3, 22885709), (7, 9808161), (11, 6241557), (19, 3613533), (21, 3269387), (33, 2080519), (57, 1204511), (77, 891651), (133, 516219), (209, 328503), (231, 297217), (399, 172073), (627, 109501), (1463, 46929), (4389, 15643)]