69977727

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2477}}^1$

素因数の和:2599

約数の個数: 24

約数和(自身を含む): 104888784

約数和(自身を除く): 34911057

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 2477, 3139, 7431, 9417, 22293, 28251, 106511, 180821, 319533, 542463, 958599, 1627389, 7775303, 23325909, 69977727]

約数ペア:

[(1, 69977727), (3, 23325909), (9, 7775303), (43, 1627389), (73, 958599), (129, 542463), (219, 319533), (387, 180821), (657, 106511), (2477, 28251), (3139, 22293), (7431, 9417)]