6970257

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 12300288

約数和(自身を除く): 5330031

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 83, 93, 129, 217, 249, 279, 301, 387, 581, 651, 747, 903, 1333, 1743, 1953, 2573, 2709, 3569, 3999, 5229, 7719, 9331, 10707, 11997, 18011, 23157, 24983, 27993, 32121, 54033, 74949, 83979, 110639, 162099, 224847, 331917, 774473, 995751, 2323419, 6970257]

約数ペア:

[(1, 6970257), (3, 2323419), (7, 995751), (9, 774473), (21, 331917), (31, 224847), (43, 162099), (63, 110639), (83, 83979), (93, 74949), (129, 54033), (217, 32121), (249, 27993), (279, 24983), (301, 23157), (387, 18011), (581, 11997), (651, 10707), (747, 9331), (903, 7719), (1333, 5229), (1743, 3999), (1953, 3569), (2573, 2709)]