118533861

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{20611}}^1$

素因数の和:20694

約数の個数: 20

約数和(自身を含む): 179571744

約数和(自身を除く): 61037883

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 20611, 61833, 185499, 556497, 1463381, 1669491, 4390143, 13170429, 39511287, 118533861]

約数ペア:

[(1, 118533861), (3, 39511287), (9, 13170429), (27, 4390143), (71, 1669491), (81, 1463381), (213, 556497), (639, 185499), (1917, 61833), (5751, 20611)]