68684733

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2477}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 111014400

約数和(自身を除く): 42329667

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 2133, 2477, 3081, 7431, 9243, 22293, 27729, 32201, 66879, 96603, 195683, 289809, 587049, 869427, 1761147, 2543879, 5283441, 7631637, 22894911, 68684733]

約数ペア:

[(1, 68684733), (3, 22894911), (9, 7631637), (13, 5283441), (27, 2543879), (39, 1761147), (79, 869427), (117, 587049), (237, 289809), (351, 195683), (711, 96603), (1027, 66879), (2133, 32201), (2477, 27729), (3081, 22293), (7431, 9243)]