1253508678

素因数分解:

$2^1\times 3^2\times {\mathrm{69639371}}^1$

素因数の和:69639379

約数の個数: 12

約数和(自身を含む): 2715935508

約数和(自身を除く): 1462426830

約数列:

[1, 2, 3, 6, 9, 18, 69639371, 139278742, 208918113, 417836226, 626754339, 1253508678]

約数ペア:

[(1, 1253508678), (2, 626754339), (3, 417836226), (6, 208918113), (9, 139278742), (18, 69639371)]