278314434

素因数分解:

$2^1\times 3^3\times {\mathrm{5153971}}^1$

素因数の和:5153982

約数の個数: 16

約数和(自身を含む): 618476640

約数和(自身を除く): 340162206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5153971, 10307942, 15461913, 30923826, 46385739, 92771478, 139157217, 278314434]

約数ペア:

[(1, 278314434), (2, 139157217), (3, 92771478), (6, 46385739), (9, 30923826), (18, 15461913), (27, 10307942), (54, 5153971)]