290828061

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{3779}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 445798080

約数和(自身を除く): 154970019

約数列:

[1, 3, 9, 17, 51, 153, 503, 1509, 3779, 4527, 8551, 11337, 25653, 34011, 64243, 76959, 192729, 578187, 1900837, 5702511, 17107533, 32314229, 96942687, 290828061]

約数ペア:

[(1, 290828061), (3, 96942687), (9, 32314229), (17, 17107533), (51, 5702511), (153, 1900837), (503, 578187), (1509, 192729), (3779, 76959), (4527, 64243), (8551, 34011), (11337, 25653)]