68863203

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{12689}}^1$

素因数の和:12768

約数の個数: 20

約数和(自身を含む): 104413320

約数和(自身を除く): 35550117

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 12689, 38067, 114201, 342603, 850163, 1027809, 2550489, 7651467, 22954401, 68863203]

約数ペア:

[(1, 68863203), (3, 22954401), (9, 7651467), (27, 2550489), (67, 1027809), (81, 850163), (201, 342603), (603, 114201), (1809, 38067), (5427, 12689)]