20173847253

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3278701}}^1$

素因数の和:3279004

約数の個数: 16

約数和(自身を含む): 30846028416

約数和(自身を除く): 10672181163

約数列:

[1, 3, 7, 21, 293, 879, 2051, 6153, 3278701, 9836103, 22950907, 68852721, 960659393, 2881978179, 6724615751, 20173847253]

約数ペア:

[(1, 20173847253), (3, 6724615751), (7, 2881978179), (21, 960659393), (293, 68852721), (879, 22950907), (2051, 9836103), (6153, 3278701)]