1336170087

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33191}}^1$

素因数の和:33281

約数の個数: 40

約数和(自身を含む): 2313349632

約数和(自身を除く): 977179545

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 1491, 1917, 4473, 5751, 13419, 33191, 40257, 99573, 232337, 298719, 697011, 896157, 2091033, 2356561, 2688471, 6273099, 7069683, 16495927, 18819297, 21209049, 49487781, 63627147, 148463343, 190881441, 445390029, 1336170087]

約数ペア:

[(1, 1336170087), (3, 445390029), (7, 190881441), (9, 148463343), (21, 63627147), (27, 49487781), (63, 21209049), (71, 18819297), (81, 16495927), (189, 7069683), (213, 6273099), (497, 2688471), (567, 2356561), (639, 2091033), (1491, 896157), (1917, 697011), (4473, 298719), (5751, 232337), (13419, 99573), (33191, 40257)]