81413613

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 127923200

約数和(自身を除く): 46509587

約数列:

[1, 3, 9, 19, 27, 57, 151, 171, 453, 513, 1051, 1359, 2869, 3153, 4077, 8607, 9459, 19969, 25821, 28377, 59907, 77463, 158701, 179721, 476103, 539163, 1428309, 3015319, 4284927, 9045957, 27137871, 81413613]

約数ペア:

[(1, 81413613), (3, 27137871), (9, 9045957), (19, 4284927), (27, 3015319), (57, 1428309), (151, 539163), (171, 476103), (453, 179721), (513, 158701), (1051, 77463), (1359, 59907), (2869, 28377), (3153, 25821), (4077, 19969), (8607, 9459)]