1289233478421

素因数分解:

$3^2\times 7^1\times {\mathrm{5101}}^1\times {\mathrm{4011767}}^1$

素因数の和:4016881

約数の個数: 24

約数和(自身を含む): 2128676194944

約数和(自身を除く): 839442716523

約数列:

[1, 3, 7, 9, 21, 63, 5101, 15303, 35707, 45909, 107121, 321363, 4011767, 12035301, 28082369, 36105903, 84247107, 252741321, 20464023467, 61392070401, 143248164269, 184176211203, 429744492807, 1289233478421]

約数ペア:

[(1, 1289233478421), (3, 429744492807), (7, 184176211203), (9, 143248164269), (21, 61392070401), (63, 20464023467), (5101, 252741321), (15303, 84247107), (35707, 36105903), (45909, 28082369), (107121, 12035301), (321363, 4011767)]