144488547

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 245868480

約数和(自身を除く): 101379933

約数列:

[1, 3, 7, 9, 21, 53, 63, 109, 159, 327, 371, 397, 477, 763, 981, 1113, 1191, 2289, 2779, 3339, 3573, 5777, 6867, 8337, 17331, 21041, 25011, 40439, 43273, 51993, 63123, 121317, 129819, 147287, 189369, 302911, 363951, 389457, 441861, 908733, 1325583, 2293469, 2726199, 6880407, 16054283, 20641221, 48162849, 144488547]

約数ペア:

[(1, 144488547), (3, 48162849), (7, 20641221), (9, 16054283), (21, 6880407), (53, 2726199), (63, 2293469), (109, 1325583), (159, 908733), (327, 441861), (371, 389457), (397, 363951), (477, 302911), (763, 189369), (981, 147287), (1113, 129819), (1191, 121317), (2289, 63123), (2779, 51993), (3339, 43273), (3573, 40439), (5777, 25011), (6867, 21041), (8337, 17331)]