201562581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{40993}}^1$

素因数の和:41156

約数の個数: 16

約数和(自身を含む): 295156800

約数和(自身を除く): 93594219

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 40993, 122979, 450923, 1352769, 6107957, 18323871, 67187527, 201562581]

約数ペア:

[(1, 201562581), (3, 67187527), (11, 18323871), (33, 6107957), (149, 1352769), (447, 450923), (1639, 122979), (4917, 40993)]