1291264146

素因数分解:

$2^1\times 3^3\times {\mathrm{563}}^1\times {\mathrm{42473}}^1$

素因数の和:43047

約数の個数: 32

約数和(自身を含む): 2874640320

約数和(自身を除く): 1583376174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 563, 1126, 1689, 3378, 5067, 10134, 15201, 30402, 42473, 84946, 127419, 254838, 382257, 764514, 1146771, 2293542, 23912299, 47824598, 71736897, 143473794, 215210691, 430421382, 645632073, 1291264146]

約数ペア:

[(1, 1291264146), (2, 645632073), (3, 430421382), (6, 215210691), (9, 143473794), (18, 71736897), (27, 47824598), (54, 23912299), (563, 2293542), (1126, 1146771), (1689, 764514), (3378, 382257), (5067, 254838), (10134, 127419), (15201, 84946), (30402, 42473)]