164018979

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{17209}}^1$

素因数の和:17571

約数の個数: 16

約数和(自身を含む): 243693600

約数和(自身を除く): 79674621

約数列:

[1, 3, 9, 27, 353, 1059, 3177, 9531, 17209, 51627, 154881, 464643, 6074777, 18224331, 54672993, 164018979]

約数ペア:

[(1, 164018979), (3, 54672993), (9, 18224331), (27, 6074777), (353, 464643), (1059, 154881), (3177, 51627), (9531, 17209)]