8158941

素因数分解:

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

素因数の和:911

約数の個数: 32

約数和(自身を含む): 14112000

約数和(自身を除く): 5953059

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 881, 1029, 1323, 2643, 3087, 6167, 7929, 9261, 18501, 23787, 43169, 55503, 129507, 166509, 302183, 388521, 906549, 1165563, 2719647, 8158941]

約数ペア:

[(1, 8158941), (3, 2719647), (7, 1165563), (9, 906549), (21, 388521), (27, 302183), (49, 166509), (63, 129507), (147, 55503), (189, 43169), (343, 23787), (441, 18501), (881, 9261), (1029, 7929), (1323, 6167), (2643, 3087)]