1833321

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 2837504

約数和(自身を除く): 1004183

約数列:

[1, 3, 7, 21, 67, 201, 469, 1303, 1407, 3909, 9121, 27363, 87301, 261903, 611107, 1833321]

約数ペア:

[(1, 1833321), (3, 611107), (7, 261903), (21, 87301), (67, 27363), (201, 9121), (469, 3909), (1303, 1407)]