2113014969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419999}}^1$

素因数の和:420061

約数の個数: 24

約数和(自身を含む): 3363360000

約数和(自身を除く): 1250345031

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 419999, 1259997, 3779991, 5459987, 16379961, 18059957, 49139883, 54179871, 162539613, 234779441, 704338323, 2113014969]

約数ペア:

[(1, 2113014969), (3, 704338323), (9, 234779441), (13, 162539613), (39, 54179871), (43, 49139883), (117, 18059957), (129, 16379961), (387, 5459987), (559, 3779991), (1677, 1259997), (5031, 419999)]