79049781

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 124540416

約数和(自身を除く): 45490635

約数列:

[1, 3, 9, 23, 43, 69, 83, 107, 129, 207, 249, 321, 387, 747, 963, 989, 1909, 2461, 2967, 3569, 4601, 5727, 7383, 8881, 8901, 10707, 13803, 17181, 22149, 26643, 32121, 41409, 79929, 82087, 105823, 204263, 246261, 317469, 381883, 612789, 738783, 952407, 1145649, 1838367, 3436947, 8783309, 26349927, 79049781]

約数ペア:

[(1, 79049781), (3, 26349927), (9, 8783309), (23, 3436947), (43, 1838367), (69, 1145649), (83, 952407), (107, 738783), (129, 612789), (207, 381883), (249, 317469), (321, 246261), (387, 204263), (747, 105823), (963, 82087), (989, 79929), (1909, 41409), (2461, 32121), (2967, 26643), (3569, 22149), (4601, 17181), (5727, 13803), (7383, 10707), (8881, 8901)]