27402081

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27763}}^1$

素因数の和:27820

約数の個数: 16

約数和(自身を含む): 42645504

約数和(自身を除く): 15243423

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 27763, 83289, 194341, 583023, 1304861, 3914583, 9134027, 27402081]

約数ペア:

[(1, 27402081), (3, 9134027), (7, 3914583), (21, 1304861), (47, 583023), (141, 194341), (329, 83289), (987, 27763)]