201860877

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 278528448

約数和(自身を除く): 76667571

約数列:

[1, 3, 43, 129, 151, 241, 453, 723, 1849, 5547, 6493, 10363, 19479, 31089, 36391, 109173, 279199, 445609, 837597, 1336827, 1564813, 4694439, 67286959, 201860877]

約数ペア:

[(1, 201860877), (3, 67286959), (43, 4694439), (129, 1564813), (151, 1336827), (241, 837597), (453, 445609), (723, 279199), (1849, 109173), (5547, 36391), (6493, 31089), (10363, 19479)]