397953669

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1\times {\mathrm{2039}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 539343360

約数和(自身を除く): 141389691

約数列:

[1, 3, 67, 201, 971, 2039, 2913, 6117, 65057, 136613, 195171, 409839, 1979869, 5939607, 132651223, 397953669]

約数ペア:

[(1, 397953669), (3, 132651223), (67, 5939607), (201, 1979869), (971, 409839), (2039, 195171), (2913, 136613), (6117, 65057)]