69861561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1567}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 116809728

約数和(自身を除く): 46948167

約数列:

[1, 3, 7, 11, 21, 33, 77, 193, 231, 579, 1351, 1567, 2123, 4053, 4701, 6369, 10969, 14861, 17237, 32907, 44583, 51711, 120659, 302431, 361977, 907293, 2117017, 3326741, 6351051, 9980223, 23287187, 69861561]

約数ペア:

[(1, 69861561), (3, 23287187), (7, 9980223), (11, 6351051), (21, 3326741), (33, 2117017), (77, 907293), (193, 361977), (231, 302431), (579, 120659), (1351, 51711), (1567, 44583), (2123, 32907), (4053, 17237), (4701, 14861), (6369, 10969)]