2017989076266

素因数分解:

$2^1\times 3^4\times {\mathrm{12456722693}}^1$

素因数の和:12456722707

約数の個数: 20

約数和(自身を含む): 4521790337922

約数和(自身を除く): 2503801261656

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12456722693, 24913445386, 37370168079, 74740336158, 112110504237, 224221008474, 336331512711, 672663025422, 1008994538133, 2017989076266]

約数ペア:

[(1, 2017989076266), (2, 1008994538133), (3, 672663025422), (6, 336331512711), (9, 224221008474), (18, 112110504237), (27, 74740336158), (54, 37370168079), (81, 24913445386), (162, 12456722693)]