1182321

素因数分解:

$3^2\times 7^3\times {\mathrm{383}}^1$

素因数の和:410

約数の個数: 24

約数和(自身を含む): 1996800

約数和(自身を除く): 814479

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 383, 441, 1029, 1149, 2681, 3087, 3447, 8043, 18767, 24129, 56301, 131369, 168903, 394107, 1182321]

約数ペア:

[(1, 1182321), (3, 394107), (7, 168903), (9, 131369), (21, 56301), (49, 24129), (63, 18767), (147, 8043), (343, 3447), (383, 3087), (441, 2681), (1029, 1149)]