2712339

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 4669440

約数和(自身を除く): 1957101

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 127, 189, 339, 381, 791, 889, 1017, 1143, 2373, 2667, 3051, 3429, 7119, 8001, 14351, 21357, 24003, 43053, 100457, 129159, 301371, 387477, 904113, 2712339]

約数ペア:

[(1, 2712339), (3, 904113), (7, 387477), (9, 301371), (21, 129159), (27, 100457), (63, 43053), (113, 24003), (127, 21357), (189, 14351), (339, 8001), (381, 7119), (791, 3429), (889, 3051), (1017, 2667), (1143, 2373)]