8382381

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 13132800

約数和(自身を除く): 4750419

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 449, 889, 1347, 2667, 3143, 6223, 9429, 18669, 22001, 57023, 66003, 171069, 399161, 1197483, 2794127, 8382381]

約数ペア:

[(1, 8382381), (3, 2794127), (7, 1197483), (21, 399161), (49, 171069), (127, 66003), (147, 57023), (381, 22001), (449, 18669), (889, 9429), (1347, 6223), (2667, 3143)]