7159887

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 12418560

約数和(自身を除く): 5258673

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 881, 903, 1161, 2643, 2709, 6167, 7929, 8127, 18501, 23787, 37883, 55503, 113649, 166509, 265181, 340947, 795543, 1022841, 2386629, 7159887]

約数ペア:

[(1, 7159887), (3, 2386629), (7, 1022841), (9, 795543), (21, 340947), (27, 265181), (43, 166509), (63, 113649), (129, 55503), (189, 37883), (301, 23787), (387, 18501), (881, 8127), (903, 7929), (1161, 6167), (2643, 2709)]