3906536823

素因数分解:

$3^3\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{15187}}^1$

素因数の和:16564

約数の個数: 32

約数和(自身を含む): 6619537920

約数和(自身を除く): 2713001097

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1361, 4083, 9527, 12249, 15187, 28581, 36747, 45561, 85743, 106309, 136683, 257229, 318927, 410049, 956781, 2870343, 20669507, 62008521, 144686549, 186025563, 434059647, 558076689, 1302178941, 3906536823]

約数ペア:

[(1, 3906536823), (3, 1302178941), (7, 558076689), (9, 434059647), (21, 186025563), (27, 144686549), (63, 62008521), (189, 20669507), (1361, 2870343), (4083, 956781), (9527, 410049), (12249, 318927), (15187, 257229), (28581, 136683), (36747, 106309), (45561, 85743)]