69681303

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{2383}}^1$

素因数の和:2433

約数の個数: 30

約数和(自身を含む): 109904784

約数和(自身を除く): 40223481

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 2383, 3249, 7149, 9747, 21447, 29241, 45277, 64341, 135831, 193023, 407493, 860263, 1222479, 2580789, 3667437, 7742367, 23227101, 69681303]

約数ペア:

[(1, 69681303), (3, 23227101), (9, 7742367), (19, 3667437), (27, 2580789), (57, 1222479), (81, 860263), (171, 407493), (361, 193023), (513, 135831), (1083, 64341), (1539, 45277), (2383, 29241), (3249, 21447), (7149, 9747)]