26852877

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19501}}^1$

素因数の和:19530

約数の個数: 20

約数和(自身を含む): 42475356

約数和(自身を除く): 15622479

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 19501, 58503, 175509, 331517, 526527, 994551, 1579581, 2983653, 8950959, 26852877]

約数ペア:

[(1, 26852877), (3, 8950959), (9, 2983653), (17, 1579581), (27, 994551), (51, 526527), (81, 331517), (153, 175509), (459, 58503), (1377, 19501)]