39557763

素因数分解:

$3^2\times 7^1\times {\mathrm{627901}}^1$

素因数の和:627914

約数の個数: 12

約数和(自身を含む): 65301808

約数和(自身を除く): 25744045

約数列:

[1, 3, 7, 9, 21, 63, 627901, 1883703, 4395307, 5651109, 13185921, 39557763]

約数ペア:

[(1, 39557763), (3, 13185921), (7, 5651109), (9, 4395307), (21, 1883703), (63, 627901)]