216208047

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{159799}}^1$

素因数の和:159854

約数の個数: 16

約数和(自身を含む): 322156800

約数和(自身を除く): 105948753

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 159799, 479397, 1757789, 5273367, 6551759, 19655277, 72069349, 216208047]

約数ペア:

[(1, 216208047), (3, 72069349), (11, 19655277), (33, 6551759), (41, 5273367), (123, 1757789), (451, 479397), (1353, 159799)]