2018344581

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2633}}^1$

素因数の和:2771

約数の個数: 64

約数和(自身を含む): 3413664000

約数和(自身を除く): 1395319419

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 89, 99, 261, 267, 297, 319, 783, 801, 957, 979, 2403, 2581, 2633, 2871, 2937, 7743, 7899, 8613, 8811, 23229, 23697, 26433, 28391, 28963, 69687, 71091, 76357, 85173, 86889, 229071, 234337, 255519, 260667, 687213, 703011, 766557, 782001, 839927, 2061639, 2109033, 2519781, 2577707, 6327099, 6795773, 7559343, 7733121, 20387319, 22678029, 23199363, 61161957, 69598089, 74753503, 183485871, 224260509, 672781527, 2018344581]

約数ペア:

[(1, 2018344581), (3, 672781527), (9, 224260509), (11, 183485871), (27, 74753503), (29, 69598089), (33, 61161957), (87, 23199363), (89, 22678029), (99, 20387319), (261, 7733121), (267, 7559343), (297, 6795773), (319, 6327099), (783, 2577707), (801, 2519781), (957, 2109033), (979, 2061639), (2403, 839927), (2581, 782001), (2633, 766557), (2871, 703011), (2937, 687213), (7743, 260667), (7899, 255519), (8613, 234337), (8811, 229071), (23229, 86889), (23697, 85173), (26433, 76357), (28391, 71091), (28963, 69687)]