627726414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139681}}^1$

素因数の和:139800

約数の個数: 32

約数和(自身を含む): 1448222976

約数和(自身を除く): 820496562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 139681, 279362, 419043, 838086, 977767, 1955534, 2933301, 5866602, 14945867, 29891734, 44837601, 89675202, 104621069, 209242138, 313863207, 627726414]

約数ペア:

[(1, 627726414), (2, 313863207), (3, 209242138), (6, 104621069), (7, 89675202), (14, 44837601), (21, 29891734), (42, 14945867), (107, 5866602), (214, 2933301), (321, 1955534), (642, 977767), (749, 838086), (1498, 419043), (2247, 279362), (4494, 139681)]