156996927

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1753}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 242472960

約数和(自身を除く): 85476033

約数列:

[1, 3, 9, 27, 31, 93, 107, 279, 321, 837, 963, 1753, 2889, 3317, 5259, 9951, 15777, 29853, 47331, 54343, 89559, 163029, 187571, 489087, 562713, 1467261, 1688139, 5064417, 5814701, 17444103, 52332309, 156996927]

約数ペア:

[(1, 156996927), (3, 52332309), (9, 17444103), (27, 5814701), (31, 5064417), (93, 1688139), (107, 1467261), (279, 562713), (321, 489087), (837, 187571), (963, 163029), (1753, 89559), (2889, 54343), (3317, 47331), (5259, 29853), (9951, 15777)]