2016190791

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{2731}}^1$

素因数の和:3516

約数の個数: 32

約数和(自身を含む): 3072953600

約数和(自身を除く): 1056762809

約数列:

[1, 3, 9, 27, 37, 111, 333, 739, 999, 2217, 2731, 6651, 8193, 19953, 24579, 27343, 73737, 82029, 101047, 246087, 303141, 738261, 909423, 2018209, 2728269, 6054627, 18163881, 54491643, 74673733, 224021199, 672063597, 2016190791]

約数ペア:

[(1, 2016190791), (3, 672063597), (9, 224021199), (27, 74673733), (37, 54491643), (111, 18163881), (333, 6054627), (739, 2728269), (999, 2018209), (2217, 909423), (2731, 738261), (6651, 303141), (8193, 246087), (19953, 101047), (24579, 82029), (27343, 73737)]