8365491

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 13632000

約数和(自身を除く): 5266509

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 709, 1311, 2127, 3933, 6381, 11799, 13471, 16307, 19143, 40413, 48921, 121239, 146763, 309833, 363717, 440289, 929499, 2788497, 8365491]

約数ペア:

[(1, 8365491), (3, 2788497), (9, 929499), (19, 440289), (23, 363717), (27, 309833), (57, 146763), (69, 121239), (171, 48921), (207, 40413), (437, 19143), (513, 16307), (621, 13471), (709, 11799), (1311, 6381), (2127, 3933)]