208088739

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{4933}}^1$

素因数の和:5091

約数の個数: 24

約数和(自身を含む): 310447280

約数和(自身を除く): 102358541

約数列:

[1, 3, 9, 43, 109, 129, 327, 387, 981, 4687, 4933, 14061, 14799, 42183, 44397, 212119, 537697, 636357, 1613091, 1909071, 4839273, 23120971, 69362913, 208088739]

約数ペア:

[(1, 208088739), (3, 69362913), (9, 23120971), (43, 4839273), (109, 1909071), (129, 1613091), (327, 636357), (387, 537697), (981, 212119), (4687, 44397), (4933, 42183), (14061, 14799)]