201972677

素因数分解:

${\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 219897216

約数和(自身を除く): 17924539

約数列:

[1, 37, 43, 47, 73, 1369, 1591, 1739, 2021, 2701, 3139, 3431, 58867, 64343, 74777, 99937, 116143, 126947, 147533, 2766749, 4297291, 4697039, 5458721, 201972677]

約数ペア:

[(1, 201972677), (37, 5458721), (43, 4697039), (47, 4297291), (73, 2766749), (1369, 147533), (1591, 126947), (1739, 116143), (2021, 99937), (2701, 74777), (3139, 64343), (3431, 58867)]