40276593

素因数分解:

$3^2\times 7^1\times {\mathrm{639311}}^1$

素因数の和:639324

約数の個数: 12

約数和(自身を含む): 66488448

約数和(自身を除く): 26211855

約数列:

[1, 3, 7, 9, 21, 63, 639311, 1917933, 4475177, 5753799, 13425531, 40276593]

約数ペア:

[(1, 40276593), (3, 13425531), (7, 5753799), (9, 4475177), (21, 1917933), (63, 639311)]