2420680451211

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1\times {\mathrm{111323}}^1$

素因数の和:112896

約数の個数: 48

約数和(自身を含む): 3841479532800

約数和(自身を除く): 1420799081589

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1399, 1413, 1727, 4197, 5181, 12591, 15389, 15543, 46167, 111323, 138501, 219643, 333969, 658929, 1001907, 1224553, 1976787, 2416073, 3673659, 7248219, 11020977, 17477711, 21744657, 52433133, 155740877, 157299399, 192254821, 467222631, 576764463, 1401667893, 1713149647, 1730293389, 5139448941, 15418346823, 24451317689, 73353953067, 220061859201, 268964494579, 806893483737, 2420680451211]

約数ペア:

[(1, 2420680451211), (3, 806893483737), (9, 268964494579), (11, 220061859201), (33, 73353953067), (99, 24451317689), (157, 15418346823), (471, 5139448941), (1399, 1730293389), (1413, 1713149647), (1727, 1401667893), (4197, 576764463), (5181, 467222631), (12591, 192254821), (15389, 157299399), (15543, 155740877), (46167, 52433133), (111323, 21744657), (138501, 17477711), (219643, 11020977), (333969, 7248219), (658929, 3673659), (1001907, 2416073), (1224553, 1976787)]