27009983

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 36728832

約数和(自身を除く): 9718849

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 223, 847, 1001, 1331, 1561, 1573, 2453, 2899, 9317, 11011, 17171, 17303, 20293, 26983, 31889, 121121, 188881, 223223, 296813, 350779, 2077691, 2455453, 3858569, 27009983]

約数ペア:

[(1, 27009983), (7, 3858569), (11, 2455453), (13, 2077691), (77, 350779), (91, 296813), (121, 223223), (143, 188881), (223, 121121), (847, 31889), (1001, 26983), (1331, 20293), (1561, 17303), (1573, 17171), (2453, 11011), (2899, 9317)]