129242547

素因数分解:

$3^4\times 7^2\times {\mathrm{32563}}^1$

素因数の和:32589

約数の個数: 30

約数和(自身を含む): 224593908

約数和(自身を除く): 95351361

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 32563, 97689, 227941, 293067, 683823, 879201, 1595587, 2051469, 2637603, 4786761, 6154407, 14360283, 18463221, 43080849, 129242547]

約数ペア:

[(1, 129242547), (3, 43080849), (7, 18463221), (9, 14360283), (21, 6154407), (27, 4786761), (49, 2637603), (63, 2051469), (81, 1595587), (147, 879201), (189, 683823), (441, 293067), (567, 227941), (1323, 97689), (3969, 32563)]