168308883

素因数分解:

$3^2\times {\mathrm{881}}^1\times {\mathrm{21227}}^1$

素因数の和:22114

約数の個数: 12

約数和(自身を含む): 243400248

約数和(自身を除く): 75091365

約数列:

[1, 3, 9, 881, 2643, 7929, 21227, 63681, 191043, 18700987, 56102961, 168308883]

約数ペア:

[(1, 168308883), (3, 56102961), (9, 18700987), (881, 191043), (2643, 63681), (7929, 21227)]