164861811

素因数分解:

$3^4\times {\mathrm{1289}}^1\times {\mathrm{1579}}^1$

素因数の和:2880

約数の個数: 20

約数和(自身を含む): 246622200

約数和(自身を除く): 81760389

約数列:

[1, 3, 9, 27, 81, 1289, 1579, 3867, 4737, 11601, 14211, 34803, 42633, 104409, 127899, 2035331, 6105993, 18317979, 54953937, 164861811]

約数ペア:

[(1, 164861811), (3, 54953937), (9, 18317979), (27, 6105993), (81, 2035331), (1289, 127899), (1579, 104409), (3867, 42633), (4737, 34803), (11601, 14211)]