2640354813

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{8447}}^1$

素因数の和:8703

約数の個数: 40

約数和(自身を含む): 4195141632

約数和(自身を除く): 1554786819

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 227, 459, 681, 1377, 2043, 3859, 6129, 8447, 11577, 18387, 25341, 34731, 76023, 104193, 143599, 228069, 312579, 430797, 684207, 1292391, 1917469, 3877173, 5752407, 11631519, 17257221, 32596973, 51771663, 97790919, 155314989, 293372757, 880118271, 2640354813]

約数ペア:

[(1, 2640354813), (3, 880118271), (9, 293372757), (17, 155314989), (27, 97790919), (51, 51771663), (81, 32596973), (153, 17257221), (227, 11631519), (459, 5752407), (681, 3877173), (1377, 1917469), (2043, 1292391), (3859, 684207), (6129, 430797), (8447, 312579), (11577, 228069), (18387, 143599), (25341, 104193), (34731, 76023)]