1180821078

素因数分解:

$2^1\times 3^6\times {\mathrm{809891}}^1$

素因数の和:809911

約数の個数: 28

約数和(自身を含む): 2655635868

約数和(自身を除く): 1474814790

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 809891, 1619782, 2429673, 4859346, 7289019, 14578038, 21867057, 43734114, 65601171, 131202342, 196803513, 393607026, 590410539, 1180821078]

約数ペア:

[(1, 1180821078), (2, 590410539), (3, 393607026), (6, 196803513), (9, 131202342), (18, 65601171), (27, 43734114), (54, 21867057), (81, 14578038), (162, 7289019), (243, 4859346), (486, 2429673), (729, 1619782), (1458, 809891)]