20211884613

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{2590271}}^1$

素因数の和:2590314

約数の個数: 24

約数和(自身を含む): 31808540160

約数和(自身を除く): 11596655547

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 2590271, 7770813, 23312439, 44034607, 69937317, 132103821, 396311463, 748588319, 1188934389, 2245764957, 6737294871, 20211884613]

約数ペア:

[(1, 20211884613), (3, 6737294871), (9, 2245764957), (17, 1188934389), (27, 748588319), (51, 396311463), (153, 132103821), (289, 69937317), (459, 44034607), (867, 23312439), (2601, 7770813), (7803, 2590271)]