208547406

素因数分解:

$2^1\times 3^3\times {\mathrm{3861989}}^1$

素因数の和:3862000

約数の個数: 16

約数和(自身を含む): 463438800

約数和(自身を除く): 254891394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3861989, 7723978, 11585967, 23171934, 34757901, 69515802, 104273703, 208547406]

約数ペア:

[(1, 208547406), (2, 104273703), (3, 69515802), (6, 34757901), (9, 23171934), (18, 11585967), (27, 7723978), (54, 3861989)]