129927861

素因数分解:

$3^3\times 7^2\times {\mathrm{98207}}^1$

素因数の和:98230

約数の個数: 24

約数和(自身を含む): 223914240

約数和(自身を除く): 93986379

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 98207, 294621, 687449, 883863, 2062347, 2651589, 4812143, 6187041, 14436429, 18561123, 43309287, 129927861]

約数ペア:

[(1, 129927861), (3, 43309287), (7, 18561123), (9, 14436429), (21, 6187041), (27, 4812143), (49, 2651589), (63, 2062347), (147, 883863), (189, 687449), (441, 294621), (1323, 98207)]