4155156981

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{1123319}}^1$

素因数の和:1123465

約数の個数: 16

約数和(自身を含む): 6200726400

約数和(自身を除く): 2045569419

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 1123319, 3369957, 10109871, 30329613, 153894703, 461684109, 1385052327, 4155156981]

約数ペア:

[(1, 4155156981), (3, 1385052327), (9, 461684109), (27, 153894703), (137, 30329613), (411, 10109871), (1233, 3369957), (3699, 1123319)]