31160943

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:917

約数の個数: 40

約数和(自身を含む): 52080336

約数和(自身を除く): 20919393

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 297, 369, 451, 853, 891, 1107, 1353, 2559, 3321, 4059, 7677, 9383, 12177, 23031, 28149, 34973, 36531, 69093, 84447, 104919, 253341, 314757, 384703, 760023, 944271, 1154109, 2832813, 3462327, 10386981, 31160943]

約数ペア:

[(1, 31160943), (3, 10386981), (9, 3462327), (11, 2832813), (27, 1154109), (33, 944271), (41, 760023), (81, 384703), (99, 314757), (123, 253341), (297, 104919), (369, 84447), (451, 69093), (853, 36531), (891, 34973), (1107, 28149), (1353, 23031), (2559, 12177), (3321, 9383), (4059, 7677)]