90359073

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20201}}^1$

素因数の和:20285

約数の個数: 24

約数和(自身を含む): 151272576

約数和(自身を除く): 60913503

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 20201, 60603, 141407, 181809, 424221, 1272663, 1434271, 4302813, 10039897, 12908439, 30119691, 90359073]

約数ペア:

[(1, 90359073), (3, 30119691), (7, 12908439), (9, 10039897), (21, 4302813), (63, 1434271), (71, 1272663), (213, 424221), (497, 181809), (639, 141407), (1491, 60603), (4473, 20201)]