89552187

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:728

約数の個数: 36

約数和(自身を含む): 139912344

約数和(自身を除く): 50360157

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 361, 387, 641, 817, 1083, 1923, 2451, 3249, 5769, 7353, 12179, 15523, 27563, 36537, 46569, 82689, 109611, 139707, 231401, 248067, 523697, 694203, 1571091, 2082609, 4713273, 9950243, 29850729, 89552187]

約数ペア:

[(1, 89552187), (3, 29850729), (9, 9950243), (19, 4713273), (43, 2082609), (57, 1571091), (129, 694203), (171, 523697), (361, 248067), (387, 231401), (641, 139707), (817, 109611), (1083, 82689), (1923, 46569), (2451, 36537), (3249, 27563), (5769, 15523), (7353, 12179)]