994132839

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{1979}}^1$

素因数の和:3267

約数の個数: 32

約数和(自身を含む): 1596672000

約数和(自身を除く): 602539161

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1259, 1979, 3777, 5937, 8813, 13853, 23921, 26439, 37601, 41559, 71763, 112803, 167447, 263207, 502341, 789621, 2491561, 7474683, 17440927, 47339659, 52322781, 142018977, 331377613, 994132839]

約数ペア:

[(1, 994132839), (3, 331377613), (7, 142018977), (19, 52322781), (21, 47339659), (57, 17440927), (133, 7474683), (399, 2491561), (1259, 789621), (1979, 502341), (3777, 263207), (5937, 167447), (8813, 112803), (13853, 71763), (23921, 41559), (26439, 37601)]