57309681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 39458319

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 79, 89, 143, 209, 237, 247, 267, 429, 627, 741, 869, 979, 1027, 1157, 1501, 1691, 2607, 2717, 2937, 3081, 3471, 4503, 5073, 7031, 8151, 11297, 12727, 16511, 18601, 19513, 21093, 21983, 33891, 38181, 49533, 55803, 58539, 65949, 77341, 91403, 133589, 214643, 232023, 241813, 274209, 400767, 643929, 725439, 1005433, 1469479, 1736657, 3016299, 4408437, 5209971, 19103227, 57309681]

約数ペア:

[(1, 57309681), (3, 19103227), (11, 5209971), (13, 4408437), (19, 3016299), (33, 1736657), (39, 1469479), (57, 1005433), (79, 725439), (89, 643929), (143, 400767), (209, 274209), (237, 241813), (247, 232023), (267, 214643), (429, 133589), (627, 91403), (741, 77341), (869, 65949), (979, 58539), (1027, 55803), (1157, 49533), (1501, 38181), (1691, 33891), (2607, 21983), (2717, 21093), (2937, 19513), (3081, 18601), (3471, 16511), (4503, 12727), (5073, 11297), (7031, 8151)]