68862321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5477}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 109384704

約数和(自身を除く): 40522383

約数列:

[1, 3, 9, 11, 33, 99, 127, 381, 1143, 1397, 4191, 5477, 12573, 16431, 49293, 60247, 180741, 542223, 695579, 2086737, 6260211, 7651369, 22954107, 68862321]

約数ペア:

[(1, 68862321), (3, 22954107), (9, 7651369), (11, 6260211), (33, 2086737), (99, 695579), (127, 542223), (381, 180741), (1143, 60247), (1397, 49293), (4191, 16431), (5477, 12573)]