140997519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1559}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 219754080

約数和(自身を除く): 78756561

約数列:

[1, 3, 9, 13, 39, 117, 773, 1559, 2319, 4677, 6957, 10049, 14031, 20267, 30147, 60801, 90441, 182403, 1205107, 3615321, 10845963, 15666391, 46999173, 140997519]

約数ペア:

[(1, 140997519), (3, 46999173), (9, 15666391), (13, 10845963), (39, 3615321), (117, 1205107), (773, 182403), (1559, 90441), (2319, 60801), (4677, 30147), (6957, 20267), (10049, 14031)]