8889477678

素因数分解:

$2^1\times 3^4\times {\mathrm{54873319}}^1$

素因数の和:54873333

約数の個数: 20

約数和(自身を含む): 19919015160

約数和(自身を除く): 11029537482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 54873319, 109746638, 164619957, 329239914, 493859871, 987719742, 1481579613, 2963159226, 4444738839, 8889477678]

約数ペア:

[(1, 8889477678), (2, 4444738839), (3, 2963159226), (6, 1481579613), (9, 987719742), (18, 493859871), (27, 329239914), (54, 164619957), (81, 109746638), (162, 54873319)]