6740119197

素因数分解:

$3^2\times 7^2\times {\mathrm{15283717}}^1$

素因数の和:15283737

約数の個数: 18

約数和(自身を含む): 11325235038

約数和(自身を除く): 4585115841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 15283717, 45851151, 106986019, 137553453, 320958057, 748902133, 962874171, 2246706399, 6740119197]

約数ペア:

[(1, 6740119197), (3, 2246706399), (7, 962874171), (9, 748902133), (21, 320958057), (49, 137553453), (63, 106986019), (147, 45851151), (441, 15283717)]