2065482081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{410551}}^1$

素因数の和:410613

約数の個数: 24

約数和(自身を含む): 3287700416

約数和(自身を除く): 1222218335

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 410551, 1231653, 3694959, 5337163, 16011489, 17653693, 48034467, 52961079, 158883237, 229498009, 688494027, 2065482081]

約数ペア:

[(1, 2065482081), (3, 688494027), (9, 229498009), (13, 158883237), (39, 52961079), (43, 48034467), (117, 17653693), (129, 16011489), (387, 5337163), (559, 3694959), (1677, 1231653), (5031, 410551)]