1348389

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 2358720

約数和(自身を除く): 1010331

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1259, 3777, 8813, 11331, 21403, 26439, 64209, 79317, 149821, 192627, 449463, 1348389]

約数ペア:

[(1, 1348389), (3, 449463), (7, 192627), (9, 149821), (17, 79317), (21, 64209), (51, 26439), (63, 21403), (119, 11331), (153, 8813), (357, 3777), (1071, 1259)]