1839879321

素因数分解:

$3^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{45943}}^1$

素因数の和:47860

約数の個数: 16

約数和(自身を含む): 2805156864

約数和(自身を除く): 965277543

約数列:

[1, 3, 7, 21, 1907, 5721, 13349, 40047, 45943, 137829, 321601, 964803, 87613301, 262839903, 613293107, 1839879321]

約数ペア:

[(1, 1839879321), (3, 613293107), (7, 262839903), (21, 87613301), (1907, 964803), (5721, 321601), (13349, 137829), (40047, 45943)]