2987912697

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2999}}^1$

素因数の和:3266

約数の個数: 64

約数和(自身を含む): 5253120000

約数和(自身を除く): 2265207303

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 227, 231, 399, 627, 681, 1463, 1589, 2497, 2999, 4313, 4389, 4767, 7491, 8997, 12939, 17479, 20993, 30191, 32989, 47443, 52437, 56981, 62979, 90573, 98967, 142329, 170943, 230923, 332101, 398867, 626791, 680773, 692769, 996303, 1196601, 1880373, 2042319, 4387537, 4765411, 7488503, 12934687, 13162611, 14296233, 22465509, 38804061, 52419521, 90542809, 142281557, 157258563, 271628427, 426844671, 995970899, 2987912697]

約数ペア:

[(1, 2987912697), (3, 995970899), (7, 426844671), (11, 271628427), (19, 157258563), (21, 142281557), (33, 90542809), (57, 52419521), (77, 38804061), (133, 22465509), (209, 14296233), (227, 13162611), (231, 12934687), (399, 7488503), (627, 4765411), (681, 4387537), (1463, 2042319), (1589, 1880373), (2497, 1196601), (2999, 996303), (4313, 692769), (4389, 680773), (4767, 626791), (7491, 398867), (8997, 332101), (12939, 230923), (17479, 170943), (20993, 142329), (30191, 98967), (32989, 90573), (47443, 62979), (52437, 56981)]