3137211

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 5854464

約数和(自身を除く): 2717253

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 503, 567, 693, 891, 1509, 2079, 3521, 4527, 5533, 6237, 10563, 13581, 16599, 31689, 38731, 40743, 49797, 95067, 116193, 149391, 285201, 348579, 448173, 1045737, 3137211]

約数ペア:

[(1, 3137211), (3, 1045737), (7, 448173), (9, 348579), (11, 285201), (21, 149391), (27, 116193), (33, 95067), (63, 49797), (77, 40743), (81, 38731), (99, 31689), (189, 16599), (231, 13581), (297, 10563), (503, 6237), (567, 5533), (693, 4527), (891, 3521), (1509, 2079)]