671956866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{5332991}}^1$

素因数の和:5333006

約数の個数: 24

約数和(自身を含む): 1663893504

約数和(自身を除く): 991936638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5332991, 10665982, 15998973, 31997946, 37330937, 47996919, 74661874, 95993838, 111992811, 223985622, 335978433, 671956866]

約数ペア:

[(1, 671956866), (2, 335978433), (3, 223985622), (6, 111992811), (7, 95993838), (9, 74661874), (14, 47996919), (18, 37330937), (21, 31997946), (42, 15998973), (63, 10665982), (126, 5332991)]