200918547

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{709}}^1$

素因数の和:812

約数の個数: 36

約数和(自身を含む): 311678640

約数和(自身を除く): 110760093

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 709, 851, 1369, 2127, 2553, 4107, 6381, 7659, 12321, 16307, 26233, 31487, 48921, 78699, 94461, 146763, 236097, 283383, 603359, 970621, 1810077, 2911863, 5430231, 8735589, 22324283, 66972849, 200918547]

約数ペア:

[(1, 200918547), (3, 66972849), (9, 22324283), (23, 8735589), (37, 5430231), (69, 2911863), (111, 1810077), (207, 970621), (333, 603359), (709, 283383), (851, 236097), (1369, 146763), (2127, 94461), (2553, 78699), (4107, 48921), (6381, 31487), (7659, 26233), (12321, 16307)]