123006519

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{37039}}^1$

素因数の和:37092

約数の個数: 20

約数和(自身を含む): 188237280

約数和(自身を除く): 65230761

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 37039, 111117, 333351, 1000053, 1518599, 3000159, 4555797, 13667391, 41002173, 123006519]

約数ペア:

[(1, 123006519), (3, 41002173), (9, 13667391), (27, 4555797), (41, 3000159), (81, 1518599), (123, 1000053), (369, 333351), (1107, 111117), (3321, 37039)]