201945939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{72931}}^1$

素因数の和:73018

約数の個数: 16

約数和(自身を含む): 294061824

約数和(自身を除く): 92115885

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 72931, 218793, 948103, 2844309, 5178101, 15534303, 67315313, 201945939]

約数ペア:

[(1, 201945939), (3, 67315313), (13, 15534303), (39, 5178101), (71, 2844309), (213, 948103), (923, 218793), (2769, 72931)]