540761481

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1540631}}^1$

素因数の和:1540653

約数の個数: 16

約数和(自身を含む): 862753920

約数和(自身を除く): 321992439

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1540631, 4621893, 13865679, 20028203, 41597037, 60084609, 180253827, 540761481]

約数ペア:

[(1, 540761481), (3, 180253827), (9, 60084609), (13, 41597037), (27, 20028203), (39, 13865679), (117, 4621893), (351, 1540631)]