713572227

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1390979}}^1$

素因数の和:1391007

約数の個数: 16

約数和(自身を含む): 1112784000

約数和(自身を除く): 399211773

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1390979, 4172937, 12518811, 26428601, 37556433, 79285803, 237857409, 713572227]

約数ペア:

[(1, 713572227), (3, 237857409), (9, 79285803), (19, 37556433), (27, 26428601), (57, 12518811), (171, 4172937), (513, 1390979)]