79619991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 120234240

約数和(自身を除く): 40614249

約数列:

[1, 3, 11, 33, 41, 83, 123, 249, 451, 709, 913, 1353, 2127, 2739, 3403, 7799, 10209, 23397, 29069, 37433, 58847, 87207, 112299, 176541, 319759, 647317, 959277, 1941951, 2412727, 7238181, 26539997, 79619991]

約数ペア:

[(1, 79619991), (3, 26539997), (11, 7238181), (33, 2412727), (41, 1941951), (83, 959277), (123, 647317), (249, 319759), (451, 176541), (709, 112299), (913, 87207), (1353, 58847), (2127, 37433), (2739, 29069), (3403, 23397), (7799, 10209)]