80451560421

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{24225101}}^1$

素因数の和:24225154

約数の個数: 20

約数和(自身を含む): 123111968364

約数和(自身を除く): 42660407943

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 24225101, 72675303, 218025909, 654077727, 993229141, 1962233181, 2979687423, 8939062269, 26817186807, 80451560421]

約数ペア:

[(1, 80451560421), (3, 26817186807), (9, 8939062269), (27, 2979687423), (41, 1962233181), (81, 993229141), (123, 654077727), (369, 218025909), (1107, 72675303), (3321, 24225101)]