219910041

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{43711}}^1$

素因数の和:43773

約数の個数: 24

約数和(自身を含む): 350045696

約数和(自身を除く): 130135655

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 43711, 131133, 393399, 568243, 1704729, 1879573, 5114187, 5638719, 16916157, 24434449, 73303347, 219910041]

約数ペア:

[(1, 219910041), (3, 73303347), (9, 24434449), (13, 16916157), (39, 5638719), (43, 5114187), (117, 1879573), (129, 1704729), (387, 568243), (559, 393399), (1677, 131133), (5031, 43711)]