40818789

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{137437}}^1$

素因数の和:137457

約数の個数: 16

約数和(自身を含む): 65970240

約数和(自身を除く): 25151451

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 137437, 412311, 1236933, 1511807, 3710799, 4535421, 13606263, 40818789]

約数ペア:

[(1, 40818789), (3, 13606263), (9, 4535421), (11, 3710799), (27, 1511807), (33, 1236933), (99, 412311), (297, 137437)]