69608889

素因数分解:

$3^4\times 7^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 119528640

約数和(自身を除く): 49919751

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 293, 419, 567, 879, 1257, 2051, 2637, 2933, 3771, 6153, 7911, 8799, 11313, 18459, 23733, 26397, 33939, 55377, 79191, 122767, 166131, 237573, 368301, 859369, 1104903, 2578107, 3314709, 7734321, 9944127, 23202963, 69608889]

約数ペア:

[(1, 69608889), (3, 23202963), (7, 9944127), (9, 7734321), (21, 3314709), (27, 2578107), (63, 1104903), (81, 859369), (189, 368301), (293, 237573), (419, 166131), (567, 122767), (879, 79191), (1257, 55377), (2051, 33939), (2637, 26397), (2933, 23733), (3771, 18459), (6153, 11313), (7911, 8799)]