2056523031

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{312589}}^1$

素因数の和:312655

約数の個数: 24

約数和(自身を含む): 3218426640

約数和(自身を除く): 1161903609

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 312589, 937767, 2813301, 5314013, 13441327, 15942039, 40323981, 47826117, 120971943, 228502559, 685507677, 2056523031]

約数ペア:

[(1, 2056523031), (3, 685507677), (9, 228502559), (17, 120971943), (43, 47826117), (51, 40323981), (129, 15942039), (153, 13441327), (387, 5314013), (731, 2813301), (2193, 937767), (6579, 312589)]