201602721

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{2659}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 272384000

約数和(自身を除く): 70781279

約数列:

[1, 3, 127, 199, 381, 597, 2659, 7977, 25273, 75819, 337693, 529141, 1013079, 1587423, 67200907, 201602721]

約数ペア:

[(1, 201602721), (3, 67200907), (127, 1587423), (199, 1013079), (381, 529141), (597, 337693), (2659, 75819), (7977, 25273)]