200847681

素因数分解:

$3^4\times {\mathrm{1543}}^1\times {\mathrm{1607}}^1$

素因数の和:3162

約数の個数: 20

約数和(自身を含む): 300412992

約数和(自身を除く): 99565311

約数列:

[1, 3, 9, 27, 81, 1543, 1607, 4629, 4821, 13887, 14463, 41661, 43389, 124983, 130167, 2479601, 7438803, 22316409, 66949227, 200847681]

約数ペア:

[(1, 200847681), (3, 66949227), (9, 22316409), (27, 7438803), (81, 2479601), (1543, 130167), (1607, 124983), (4629, 43389), (4821, 41661), (13887, 14463)]