27196479

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{4729}}^1$

素因数の和:4812

約数の個数: 20

約数和(自身を含む): 41207760

約数和(自身を除く): 14011281

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 4729, 5751, 14187, 42561, 127683, 335759, 383049, 1007277, 3021831, 9065493, 27196479]

約数ペア:

[(1, 27196479), (3, 9065493), (9, 3021831), (27, 1007277), (71, 383049), (81, 335759), (213, 127683), (639, 42561), (1917, 14187), (4729, 5751)]