201987723

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{310273}}^1$

素因数の和:310314

約数の個数: 16

約数和(自身を含む): 317720576

約数和(自身を除く): 115732853

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 310273, 930819, 2171911, 6515733, 9618463, 28855389, 67329241, 201987723]

約数ペア:

[(1, 201987723), (3, 67329241), (7, 28855389), (21, 9618463), (31, 6515733), (93, 2171911), (217, 930819), (651, 310273)]