12896253

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 19609408

約数和(自身を除く): 6713155

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 727, 1971, 2181, 5913, 6543, 17739, 19629, 53071, 58887, 159213, 176661, 477639, 1432917, 4298751, 12896253]

約数ペア:

[(1, 12896253), (3, 4298751), (9, 1432917), (27, 477639), (73, 176661), (81, 159213), (219, 58887), (243, 53071), (657, 19629), (727, 17739), (1971, 6543), (2181, 5913)]