2177038281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1\times {\mathrm{1129}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 3217950720

約数和(自身を除く): 1040912439

約数列:

[1, 3, 11, 33, 71, 213, 781, 823, 1129, 2343, 2469, 3387, 9053, 12419, 27159, 37257, 58433, 80159, 175299, 240477, 642763, 881749, 929167, 1928289, 2645247, 2787501, 10220837, 30662511, 65970857, 197912571, 725679427, 2177038281]

約数ペア:

[(1, 2177038281), (3, 725679427), (11, 197912571), (33, 65970857), (71, 30662511), (213, 10220837), (781, 2787501), (823, 2645247), (1129, 1928289), (2343, 929167), (2469, 881749), (3387, 642763), (9053, 240477), (12419, 175299), (27159, 80159), (37257, 58433)]