201420999

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{63761}}^1$

素因数の和:63789

約数の個数: 24

約数和(自身を含む): 324931152

約数和(自身を除く): 123510153

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 63761, 191283, 573849, 828893, 1721547, 2486679, 5164641, 7460037, 15493923, 22380111, 67140333, 201420999]

約数ペア:

[(1, 201420999), (3, 67140333), (9, 22380111), (13, 15493923), (27, 7460037), (39, 5164641), (81, 2486679), (117, 1721547), (243, 828893), (351, 573849), (1053, 191283), (3159, 63761)]