1252770111

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2442047}}^1$

素因数の和:2442075

約数の個数: 16

約数和(自身を含む): 1953638400

約数和(自身を除く): 700868289

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2442047, 7326141, 21978423, 46398893, 65935269, 139196679, 417590037, 1252770111]

約数ペア:

[(1, 1252770111), (3, 417590037), (9, 139196679), (19, 65935269), (27, 46398893), (57, 21978423), (171, 7326141), (513, 2442047)]