188797833

素因数分解:

$3^2\times 7^4\times {\mathrm{8737}}^1$

素因数の和:8771

約数の個数: 30

約数和(自身を含む): 318176794

約数和(自身を除く): 129378961

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 7203, 8737, 21609, 26211, 61159, 78633, 183477, 428113, 550431, 1284339, 2996791, 3853017, 8990373, 20977537, 26971119, 62932611, 188797833]

約数ペア:

[(1, 188797833), (3, 62932611), (7, 26971119), (9, 20977537), (21, 8990373), (49, 3853017), (63, 2996791), (147, 1284339), (343, 550431), (441, 428113), (1029, 183477), (2401, 78633), (3087, 61159), (7203, 26211), (8737, 21609)]