40961817

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4931}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 64628928

約数和(自身を除く): 23667111

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 4931, 8307, 14793, 44379, 64103, 192309, 350101, 576927, 1050303, 3150909, 4551313, 13653939, 40961817]

約数ペア:

[(1, 40961817), (3, 13653939), (9, 4551313), (13, 3150909), (39, 1050303), (71, 576927), (117, 350101), (213, 192309), (639, 64103), (923, 44379), (2769, 14793), (4931, 8307)]