2149481853

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{14321}}^1$

素因数の和:14459

約数の個数: 40

約数和(自身を含む): 3431264760

約数和(自身を除く): 1281782907

約数列:

[1, 3, 9, 17, 27, 51, 81, 109, 153, 327, 459, 981, 1377, 1853, 2943, 5559, 8829, 14321, 16677, 42963, 50031, 128889, 150093, 243457, 386667, 730371, 1160001, 1560989, 2191113, 4682967, 6573339, 14048901, 19720017, 26536813, 42146703, 79610439, 126440109, 238831317, 716493951, 2149481853]

約数ペア:

[(1, 2149481853), (3, 716493951), (9, 238831317), (17, 126440109), (27, 79610439), (51, 42146703), (81, 26536813), (109, 19720017), (153, 14048901), (327, 6573339), (459, 4682967), (981, 2191113), (1377, 1560989), (1853, 1160001), (2943, 730371), (5559, 386667), (8829, 243457), (14321, 150093), (16677, 128889), (42963, 50031)]