40656681

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{115831}}^1$

素因数の和:115853

約数の個数: 16

約数和(自身を含む): 64865920

約数和(自身を除く): 24209239

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 115831, 347493, 1042479, 1505803, 3127437, 4517409, 13552227, 40656681]

約数ペア:

[(1, 40656681), (3, 13552227), (9, 4517409), (13, 3127437), (27, 1505803), (39, 1042479), (117, 347493), (351, 115831)]