167907009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{6997}}^1$

素因数の和:7440

約数の個数: 16

約数和(自身を含む): 236252480

約数和(自身を除く): 68345471

約数列:

[1, 3, 19, 57, 421, 1263, 6997, 7999, 20991, 23997, 132943, 398829, 2945737, 8837211, 55969003, 167907009]

約数ペア:

[(1, 167907009), (3, 55969003), (19, 8837211), (57, 2945737), (421, 398829), (1263, 132943), (6997, 23997), (7999, 20991)]