160079247

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{3929}}^1$

素因数の和:4444

約数の個数: 20

約数和(自身を含む): 239667120

約数和(自身を除く): 79587873

約数列:

[1, 3, 9, 27, 81, 503, 1509, 3929, 4527, 11787, 13581, 35361, 40743, 106083, 318249, 1976287, 5928861, 17786583, 53359749, 160079247]

約数ペア:

[(1, 160079247), (3, 53359749), (9, 17786583), (27, 5928861), (81, 1976287), (503, 318249), (1509, 106083), (3929, 40743), (4527, 35361), (11787, 13581)]