201895287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1\times {\mathrm{4049}}^1$

素因数の和:5574

約数の個数: 16

約数和(自身を含む): 293932800

約数和(自身を除く): 92037513

約数列:

[1, 3, 11, 33, 1511, 4049, 4533, 12147, 16621, 44539, 49863, 133617, 6118039, 18354117, 67298429, 201895287]

約数ペア:

[(1, 201895287), (3, 67298429), (11, 18354117), (33, 6118039), (1511, 133617), (4049, 49863), (4533, 44539), (12147, 16621)]