987055218

素因数分解:

$2^1\times 3^2\times {\mathrm{54836401}}^1$

素因数の和:54836409

約数の個数: 12

約数和(自身を含む): 2138619678

約数和(自身を除く): 1151564460

約数列:

[1, 2, 3, 6, 9, 18, 54836401, 109672802, 164509203, 329018406, 493527609, 987055218]

約数ペア:

[(1, 987055218), (2, 493527609), (3, 329018406), (6, 164509203), (9, 109672802), (18, 54836401)]