20172857673

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1\times {\mathrm{71647}}^1$

素因数の和:72516

約数の個数: 16

約数和(自身を含む): 27145994240

約数和(自身を除く): 6973136567

約数列:

[1, 3, 127, 381, 739, 2217, 71647, 93853, 214941, 281559, 9099169, 27297507, 52947133, 158841399, 6724285891, 20172857673]

約数ペア:

[(1, 20172857673), (3, 6724285891), (127, 158841399), (381, 52947133), (739, 27297507), (2217, 9099169), (71647, 281559), (93853, 214941)]