4380321

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{1097}}^1$

素因数の和:1133

約数の個数: 16

約数和(自身を含む): 6429888

約数和(自身を除く): 2049567

約数列:

[1, 3, 11, 33, 121, 363, 1097, 1331, 3291, 3993, 12067, 36201, 132737, 398211, 1460107, 4380321]

約数ペア:

[(1, 4380321), (3, 1460107), (11, 398211), (33, 132737), (121, 36201), (363, 12067), (1097, 3993), (1331, 3291)]