168933438

素因数分解:

$2^1\times 3^4\times {\mathrm{1042799}}^1$

素因数の和:1042813

約数の個数: 20

約数和(自身を含む): 378536400

約数和(自身を除く): 209602962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1042799, 2085598, 3128397, 6256794, 9385191, 18770382, 28155573, 56311146, 84466719, 168933438]

約数ペア:

[(1, 168933438), (2, 84466719), (3, 56311146), (6, 28155573), (9, 18770382), (18, 9385191), (27, 6256794), (54, 3128397), (81, 2085598), (162, 1042799)]