86560407

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{14639}}^1$

素因数の和:14724

約数の個数: 20

約数和(自身を含む): 131086560

約数和(自身を除く): 44526153

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 14639, 43917, 131751, 395253, 1068647, 1185759, 3205941, 9617823, 28853469, 86560407]

約数ペア:

[(1, 86560407), (3, 28853469), (9, 9617823), (27, 3205941), (73, 1185759), (81, 1068647), (219, 395253), (657, 131751), (1971, 43917), (5913, 14639)]