693669249

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19697}}^1$

素因数の和:19766

約数の個数: 48

約数和(自身を含む): 1261932672

約数和(自身を除く): 568263423

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3913, 5031, 11739, 19697, 35217, 59091, 137879, 177273, 256061, 413637, 768183, 846971, 1240911, 1792427, 2304549, 2540913, 5377281, 5928797, 7622739, 11010623, 16131843, 17786391, 33031869, 53359173, 77074361, 99095607, 231223083, 693669249]

約数ペア:

[(1, 693669249), (3, 231223083), (7, 99095607), (9, 77074361), (13, 53359173), (21, 33031869), (39, 17786391), (43, 16131843), (63, 11010623), (91, 7622739), (117, 5928797), (129, 5377281), (273, 2540913), (301, 2304549), (387, 1792427), (559, 1240911), (819, 846971), (903, 768183), (1677, 413637), (2709, 256061), (3913, 177273), (5031, 137879), (11739, 59091), (19697, 35217)]