1323897111

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{3975667}}^1$

素因数の和:3975710

約数の個数: 12

約数和(自身を含む): 1963979992

約数和(自身を除く): 640082881

約数列:

[1, 3, 9, 37, 111, 333, 3975667, 11927001, 35781003, 147099679, 441299037, 1323897111]

約数ペア:

[(1, 1323897111), (3, 441299037), (9, 147099679), (37, 35781003), (111, 11927001), (333, 3975667)]