2811700941

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{20143}}^1$

素因数の和:20210

約数の個数: 48

約数和(自身を含む): 4749471744

約数和(自身を除く): 1937770803

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 289, 357, 391, 483, 867, 1173, 2023, 2737, 6069, 6647, 8211, 19941, 20143, 46529, 60429, 139587, 141001, 342431, 423003, 463289, 1027293, 1389867, 2397017, 3243023, 5821327, 7191051, 7875913, 9729069, 17463981, 23627739, 40749289, 55131391, 122247867, 133890521, 165394173, 401671563, 937233647, 2811700941]

約数ペア:

[(1, 2811700941), (3, 937233647), (7, 401671563), (17, 165394173), (21, 133890521), (23, 122247867), (51, 55131391), (69, 40749289), (119, 23627739), (161, 17463981), (289, 9729069), (357, 7875913), (391, 7191051), (483, 5821327), (867, 3243023), (1173, 2397017), (2023, 1389867), (2737, 1027293), (6069, 463289), (6647, 423003), (8211, 342431), (19941, 141001), (20143, 139587), (46529, 60429)]