130140219

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{21089}}^1$

素因数の和:21131

約数の個数: 24

約数和(自身を含む): 201957840

約数和(自身を除く): 71817621

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 6171, 21089, 63267, 231979, 358513, 695937, 1075539, 2551769, 3943643, 7655307, 11830929, 43380073, 130140219]

約数ペア:

[(1, 130140219), (3, 43380073), (11, 11830929), (17, 7655307), (33, 3943643), (51, 2551769), (121, 1075539), (187, 695937), (363, 358513), (561, 231979), (2057, 63267), (6171, 21089)]