11311569

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:1998

約数の個数: 20

約数和(自身を含む): 17137956

約数和(自身を除く): 5826387

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1913, 1971, 5739, 5913, 17217, 51651, 139649, 154953, 418947, 1256841, 3770523, 11311569]

約数ペア:

[(1, 11311569), (3, 3770523), (9, 1256841), (27, 418947), (73, 154953), (81, 139649), (219, 51651), (657, 17217), (1913, 5913), (1971, 5739)]