3934497

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 6469632

約数和(自身を除く): 2535135

約数列:

[1, 3, 7, 17, 21, 51, 103, 107, 119, 309, 321, 357, 721, 749, 1751, 1819, 2163, 2247, 5253, 5457, 11021, 12257, 12733, 33063, 36771, 38199, 77147, 187357, 231441, 562071, 1311499, 3934497]

約数ペア:

[(1, 3934497), (3, 1311499), (7, 562071), (17, 231441), (21, 187357), (51, 77147), (103, 38199), (107, 36771), (119, 33063), (309, 12733), (321, 12257), (357, 11021), (721, 5457), (749, 5253), (1751, 2247), (1819, 2163)]