578478267

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{34501}}^1$

素因数の和:34542

約数の個数: 28

約数和(自身を含む): 905056464

約数和(自身を除く): 326578197

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 16767, 34501, 103503, 310509, 793523, 931527, 2380569, 2794581, 7141707, 8383743, 21425121, 25151229, 64275363, 192826089, 578478267]

約数ペア:

[(1, 578478267), (3, 192826089), (9, 64275363), (23, 25151229), (27, 21425121), (69, 8383743), (81, 7141707), (207, 2794581), (243, 2380569), (621, 931527), (729, 793523), (1863, 310509), (5589, 103503), (16767, 34501)]