486863391

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71777}}^1$

素因数の和:71823

約数の個数: 32

約数和(自身を含む): 826882560

約数和(自身を除く): 340019169

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 71777, 215331, 502439, 1220209, 1363763, 1507317, 3660627, 4091289, 8541463, 9546341, 23183971, 25624389, 28639023, 69551913, 162287797, 486863391]

約数ペア:

[(1, 486863391), (3, 162287797), (7, 69551913), (17, 28639023), (19, 25624389), (21, 23183971), (51, 9546341), (57, 8541463), (119, 4091289), (133, 3660627), (323, 1507317), (357, 1363763), (399, 1220209), (969, 502439), (2261, 215331), (6783, 71777)]