127399716

素因数分解:

$2^2\times 3^4\times {\mathrm{393209}}^1$

素因数の和:393225

約数の個数: 30

約数和(自身を含む): 333048870

約数和(自身を除く): 205649154

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 393209, 786418, 1179627, 1572836, 2359254, 3538881, 4718508, 7077762, 10616643, 14155524, 21233286, 31849929, 42466572, 63699858, 127399716]

約数ペア:

[(1, 127399716), (2, 63699858), (3, 42466572), (4, 31849929), (6, 21233286), (9, 14155524), (12, 10616643), (18, 7077762), (27, 4718508), (36, 3538881), (54, 2359254), (81, 1572836), (108, 1179627), (162, 786418), (324, 393209)]