27140211

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8447}}^1$

素因数の和:8480

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 21520269

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 8447, 25341, 59129, 76023, 143599, 177387, 228069, 430797, 532161, 1005193, 1292391, 1596483, 3015579, 3877173, 9046737, 27140211]

約数ペア:

[(1, 27140211), (3, 9046737), (7, 3877173), (9, 3015579), (17, 1596483), (21, 1292391), (27, 1005193), (51, 532161), (63, 430797), (119, 228069), (153, 177387), (189, 143599), (357, 76023), (459, 59129), (1071, 25341), (3213, 8447)]