2056941

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 3283200

約数和(自身を除く): 1226259

約数列:

[1, 3, 9, 27, 29, 37, 71, 87, 111, 213, 261, 333, 639, 783, 999, 1073, 1917, 2059, 2627, 3219, 6177, 7881, 9657, 18531, 23643, 28971, 55593, 70929, 76183, 228549, 685647, 2056941]

約数ペア:

[(1, 2056941), (3, 685647), (9, 228549), (27, 76183), (29, 70929), (37, 55593), (71, 28971), (87, 23643), (111, 18531), (213, 9657), (261, 7881), (333, 6177), (639, 3219), (783, 2627), (999, 2059), (1073, 1917)]