55978146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{444271}}^1$

素因数の和:444286

約数の個数: 24

約数和(自身を含む): 138612864

約数和(自身を除く): 82634718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 444271, 888542, 1332813, 2665626, 3109897, 3998439, 6219794, 7996878, 9329691, 18659382, 27989073, 55978146]

約数ペア:

[(1, 55978146), (2, 27989073), (3, 18659382), (6, 9329691), (7, 7996878), (9, 6219794), (14, 3998439), (18, 3109897), (21, 2665626), (42, 1332813), (63, 888542), (126, 444271)]