2983156911

素因数分解:

$3^3\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{7741}}^1$

素因数の和:9796

約数の個数: 32

約数和(自身を含む): 5053977600

約数和(自身を除く): 2070820689

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2039, 6117, 7741, 14273, 18351, 23223, 42819, 54187, 55053, 69669, 128457, 162561, 209007, 385371, 487683, 1463049, 15783899, 47351697, 110487293, 142055091, 331461879, 426165273, 994385637, 2983156911]

約数ペア:

[(1, 2983156911), (3, 994385637), (7, 426165273), (9, 331461879), (21, 142055091), (27, 110487293), (63, 47351697), (189, 15783899), (2039, 1463049), (6117, 487683), (7741, 385371), (14273, 209007), (18351, 162561), (23223, 128457), (42819, 69669), (54187, 55053)]