40438788543

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{1433}}^1\times {\mathrm{2543}}^1$

素因数の和:4125

約数の個数: 40

約数和(自身を含む): 60915907008

約数和(自身を除く): 20477118465

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 1433, 2543, 3699, 4299, 7629, 11097, 12897, 22887, 38691, 68661, 116073, 196321, 205983, 348391, 588963, 1045173, 1766889, 3135519, 3644119, 5300667, 9406557, 10932357, 15902001, 28219671, 32797071, 98391213, 295173639, 499244303, 1497732909, 4493198727, 13479596181, 40438788543]

約数ペア:

[(1, 40438788543), (3, 13479596181), (9, 4493198727), (27, 1497732909), (81, 499244303), (137, 295173639), (411, 98391213), (1233, 32797071), (1433, 28219671), (2543, 15902001), (3699, 10932357), (4299, 9406557), (7629, 5300667), (11097, 3644119), (12897, 3135519), (22887, 1766889), (38691, 1045173), (68661, 588963), (116073, 348391), (196321, 205983)]