201582189

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{108203}}^1$

素因数の和:108238

約数の個数: 20

約数和(自身を含む): 314224416

約数和(自身を除く): 112642227

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 108203, 324609, 973827, 2488669, 2921481, 7466007, 8764443, 22398021, 67194063, 201582189]

約数ペア:

[(1, 201582189), (3, 67194063), (9, 22398021), (23, 8764443), (27, 7466007), (69, 2921481), (81, 2488669), (207, 973827), (621, 324609), (1863, 108203)]