40800081

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14831}}^1$

素因数の和:14972

約数の個数: 16

約数和(自身を含む): 62650368

約数和(自身を除く): 21850287

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 14831, 44493, 103817, 311451, 1942861, 5828583, 13600027, 40800081]

約数ペア:

[(1, 40800081), (3, 13600027), (7, 5828583), (21, 1942861), (131, 311451), (393, 103817), (917, 44493), (2751, 14831)]