1138991697

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1193}}^1\times {\mathrm{2467}}^1$

素因数の和:3709

約数の個数: 24

約数和(自身を含む): 1685565024

約数和(自身を除く): 546573327

約数列:

[1, 3, 9, 43, 129, 387, 1193, 2467, 3579, 7401, 10737, 22203, 51299, 106081, 153897, 318243, 461691, 954729, 2943131, 8829393, 26488179, 126554633, 379663899, 1138991697]

約数ペア:

[(1, 1138991697), (3, 379663899), (9, 126554633), (43, 26488179), (129, 8829393), (387, 2943131), (1193, 954729), (2467, 461691), (3579, 318243), (7401, 153897), (10737, 106081), (22203, 51299)]