144735513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^2$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 213005184

約数和(自身を除く): 68269671

約数列:

[1, 3, 13, 39, 47, 141, 281, 611, 843, 1833, 3653, 10959, 13207, 39621, 78961, 171691, 236883, 515073, 1026493, 3079479, 3711167, 11133501, 48245171, 144735513]

約数ペア:

[(1, 144735513), (3, 48245171), (13, 11133501), (39, 3711167), (47, 3079479), (141, 1026493), (281, 515073), (611, 236883), (843, 171691), (1833, 78961), (3653, 39621), (10959, 13207)]