2005743357

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{274121}}^1$

素因数の和:274401

約数の個数: 16

約数和(自身を含む): 2982447360

約数和(自身を除く): 976704003

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 274121, 822363, 2467089, 7401267, 74286791, 222860373, 668581119, 2005743357]

約数ペア:

[(1, 2005743357), (3, 668581119), (9, 222860373), (27, 74286791), (271, 7401267), (813, 2467089), (2439, 822363), (7317, 274121)]