1279079946

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{511223}}^1$

素因数の和:511370

約数の個数: 24

約数和(自身を含む): 2791283040

約数和(自身を除く): 1512203094

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 511223, 1022446, 1533669, 3067338, 4601007, 9202014, 71059997, 142119994, 213179991, 426359982, 639539973, 1279079946]

約数ペア:

[(1, 1279079946), (2, 639539973), (3, 426359982), (6, 213179991), (9, 142119994), (18, 71059997), (139, 9202014), (278, 4601007), (417, 3067338), (834, 1533669), (1251, 1022446), (2502, 511223)]