242593299

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{230383}}^1$

素因数の和:230408

約数の個数: 20

約数和(自身を含む): 390270496

約数和(自身を除く): 147677197

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 230383, 691149, 2073447, 2994979, 6220341, 8984937, 18661023, 26954811, 80864433, 242593299]

約数ペア:

[(1, 242593299), (3, 80864433), (9, 26954811), (13, 18661023), (27, 8984937), (39, 6220341), (81, 2994979), (117, 2073447), (351, 691149), (1053, 230383)]