201042219

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131143}}^1$

素因数の和:131226

約数の個数: 16

約数和(自身を含む): 310548992

約数和(自身を除く): 109506773

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 131143, 393429, 918001, 2754003, 9573439, 28720317, 67014073, 201042219]

約数ペア:

[(1, 201042219), (3, 67014073), (7, 28720317), (21, 9573439), (73, 2754003), (219, 918001), (511, 393429), (1533, 131143)]