118804563

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{11549}}^1$

素因数の和:11688

約数の個数: 20

約数和(自身を含む): 178886400

約数和(自身を除く): 60081837

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 11549, 34647, 103941, 311823, 935469, 1466723, 4400169, 13200507, 39601521, 118804563]

約数ペア:

[(1, 118804563), (3, 39601521), (9, 13200507), (27, 4400169), (81, 1466723), (127, 935469), (381, 311823), (1143, 103941), (3429, 34647), (10287, 11549)]