289430118

素因数分解:

$2^1\times 3^3\times {\mathrm{5359817}}^1$

素因数の和:5359828

約数の個数: 16

約数和(自身を含む): 643178160

約数和(自身を除く): 353748042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5359817, 10719634, 16079451, 32158902, 48238353, 96476706, 144715059, 289430118]

約数ペア:

[(1, 289430118), (2, 144715059), (3, 96476706), (6, 48238353), (9, 32158902), (18, 16079451), (27, 10719634), (54, 5359817)]