8191077921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{3271}}^1$

素因数の和:4566

約数の個数: 48

約数和(自身を含む): 13506030720

約数和(自身を除く): 5314952799

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1259, 1989, 3271, 3777, 9813, 11331, 16367, 21403, 29439, 42523, 49101, 55607, 64209, 127569, 147303, 166821, 192627, 278239, 382707, 500463, 722891, 834717, 2168673, 2504151, 4118189, 6506019, 12354567, 37063701, 53536457, 70009213, 160609371, 210027639, 481828113, 630082917, 910119769, 2730359307, 8191077921]

約数ペア:

[(1, 8191077921), (3, 2730359307), (9, 910119769), (13, 630082917), (17, 481828113), (39, 210027639), (51, 160609371), (117, 70009213), (153, 53536457), (221, 37063701), (663, 12354567), (1259, 6506019), (1989, 4118189), (3271, 2504151), (3777, 2168673), (9813, 834717), (11331, 722891), (16367, 500463), (21403, 382707), (29439, 278239), (42523, 192627), (49101, 166821), (55607, 147303), (64209, 127569)]