156984282009

素因数分解:

$3^3\times {\mathrm{887}}^1\times {\mathrm{6554941}}^1$

素因数の和:6555837

約数の個数: 16

約数和(自身を含む): 232831539840

約数和(自身を除く): 75847257831

約数列:

[1, 3, 9, 27, 887, 2661, 7983, 23949, 6554941, 19664823, 58994469, 176983407, 5814232667, 17442698001, 52328094003, 156984282009]

約数ペア:

[(1, 156984282009), (3, 52328094003), (9, 17442698001), (27, 5814232667), (887, 176983407), (2661, 58994469), (7983, 19664823), (23949, 6554941)]