67636863

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2339}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 122653440

約数和(自身を除く): 55016577

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 2339, 3213, 4131, 7017, 9639, 16373, 21051, 28917, 39763, 49119, 63153, 119289, 147357, 189459, 278341, 357867, 442071, 568377, 835023, 1073601, 1326213, 2505069, 3220803, 3978639, 7515207, 9662409, 22545621, 67636863]

約数ペア:

[(1, 67636863), (3, 22545621), (7, 9662409), (9, 7515207), (17, 3978639), (21, 3220803), (27, 2505069), (51, 1326213), (63, 1073601), (81, 835023), (119, 568377), (153, 442071), (189, 357867), (243, 278341), (357, 189459), (459, 147357), (567, 119289), (1071, 63153), (1377, 49119), (1701, 39763), (2339, 28917), (3213, 21051), (4131, 16373), (7017, 9639)]