2871567189

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{354121}}^1$

素因数の和:354197

約数の個数: 24

約数和(自身を含む): 4474685592

約数和(自身を除く): 1603118403

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 354121, 1062363, 3187089, 6020057, 18060171, 18768413, 54180513, 56305239, 168915717, 319063021, 957189063, 2871567189]

約数ペア:

[(1, 2871567189), (3, 957189063), (9, 319063021), (17, 168915717), (51, 56305239), (53, 54180513), (153, 18768413), (159, 18060171), (477, 6020057), (901, 3187089), (2703, 1062363), (8109, 354121)]