40757577

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31817}}^1$

素因数の和:31888

約数の個数: 16

約数和(自身を含む): 63126912

約数和(自身を除く): 22369335

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 31817, 95451, 222719, 668157, 1940837, 5822511, 13585859, 40757577]

約数ペア:

[(1, 40757577), (3, 13585859), (7, 5822511), (21, 1940837), (61, 668157), (183, 222719), (427, 95451), (1281, 31817)]