26675163

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{647}}^1$

素因数の和:1168

約数の個数: 20

約数和(自身を含む): 39988080

約数和(自身を除く): 13312917

約数列:

[1, 3, 9, 27, 81, 509, 647, 1527, 1941, 4581, 5823, 13743, 17469, 41229, 52407, 329323, 987969, 2963907, 8891721, 26675163]

約数ペア:

[(1, 26675163), (3, 8891721), (9, 2963907), (27, 987969), (81, 329323), (509, 52407), (647, 41229), (1527, 17469), (1941, 13743), (4581, 5823)]