40643181

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{51907}}^1$

素因数の和:51945

約数の個数: 16

約数和(自身を含む): 62289600

約数和(自身を除く): 21646419

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 51907, 155721, 467163, 1401489, 1505303, 4515909, 13547727, 40643181]

約数ペア:

[(1, 40643181), (3, 13547727), (9, 4515909), (27, 1505303), (29, 1401489), (87, 467163), (261, 155721), (783, 51907)]