1561113304587

素因数分解:

$3^3\times {\mathrm{2647}}^1\times {\mathrm{21843223}}^1$

素因数の和:21845879

約数の個数: 16

約数和(自身を含む): 2313634286080

約数和(自身を除く): 752520981493

約数列:

[1, 3, 9, 27, 2647, 7941, 23823, 71469, 21843223, 65529669, 196589007, 589767021, 57819011281, 173457033843, 520371101529, 1561113304587]

約数ペア:

[(1, 1561113304587), (3, 520371101529), (9, 173457033843), (27, 57819011281), (2647, 589767021), (7941, 196589007), (23823, 65529669), (71469, 21843223)]