127308519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47309}}^1$

素因数の和:47351

約数の個数: 24

約数和(自身を含む): 206650080

約数和(自身を除く): 79341561

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 47309, 141927, 425781, 615017, 1088107, 1845051, 3264321, 5535153, 9792963, 14145391, 42436173, 127308519]

約数ペア:

[(1, 127308519), (3, 42436173), (9, 14145391), (13, 9792963), (23, 5535153), (39, 3264321), (69, 1845051), (117, 1088107), (207, 615017), (299, 425781), (897, 141927), (2691, 47309)]