406970907

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{72043}}^1$

素因数の和:72322

約数の個数: 16

約数和(自身を含む): 622460160

約数和(自身を除く): 215489253

約数列:

[1, 3, 7, 21, 269, 807, 1883, 5649, 72043, 216129, 504301, 1512903, 19379567, 58138701, 135656969, 406970907]

約数ペア:

[(1, 406970907), (3, 135656969), (7, 58138701), (21, 19379567), (269, 1512903), (807, 504301), (1883, 216129), (5649, 72043)]