749204469

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{42407}}^1$

素因数の和:42577

約数の個数: 24

約数和(自身を含む): 1173174912

約数和(自身を除く): 423970443

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 17667, 42407, 127221, 381663, 551291, 1653873, 4961619, 6403457, 19210371, 57631113, 83244941, 249734823, 749204469]

約数ペア:

[(1, 749204469), (3, 249734823), (9, 83244941), (13, 57631113), (39, 19210371), (117, 6403457), (151, 4961619), (453, 1653873), (1359, 551291), (1963, 381663), (5889, 127221), (17667, 42407)]