203834211

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{839}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 325140480

約数和(自身を除く): 121306269

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 503, 839, 1509, 2517, 3521, 5873, 10563, 11569, 17619, 19297, 34707, 57891, 80983, 135079, 242949, 405237, 422017, 1266051, 2954119, 8862357, 9706391, 29119173, 67944737, 203834211]

約数ペア:

[(1, 203834211), (3, 67944737), (7, 29119173), (21, 9706391), (23, 8862357), (69, 2954119), (161, 1266051), (483, 422017), (503, 405237), (839, 242949), (1509, 135079), (2517, 80983), (3521, 57891), (5873, 34707), (10563, 19297), (11569, 17619)]