40881321

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{116471}}^1$

素因数の和:116493

約数の個数: 16

約数和(自身を含む): 65224320

約数和(自身を除く): 24342999

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 116471, 349413, 1048239, 1514123, 3144717, 4542369, 13627107, 40881321]

約数ペア:

[(1, 40881321), (3, 13627107), (9, 4542369), (13, 3144717), (27, 1514123), (39, 1048239), (117, 349413), (351, 116471)]