200972163

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{308713}}^1$

素因数の和:308754

約数の個数: 16

約数和(自身を含む): 316123136

約数和(自身を除く): 115150973

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 308713, 926139, 2160991, 6482973, 9570103, 28710309, 66990721, 200972163]

約数ペア:

[(1, 200972163), (3, 66990721), (7, 28710309), (21, 9570103), (31, 6482973), (93, 2160991), (217, 926139), (651, 308713)]