51711399

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 81915840

約数和(自身を除く): 30204441

約数列:

[1, 3, 9, 17, 27, 51, 113, 153, 339, 459, 997, 1017, 1921, 2991, 3051, 5763, 8973, 16949, 17289, 26919, 50847, 51867, 112661, 152541, 337983, 457623, 1013949, 1915237, 3041847, 5745711, 17237133, 51711399]

約数ペア:

[(1, 51711399), (3, 17237133), (9, 5745711), (17, 3041847), (27, 1915237), (51, 1013949), (113, 457623), (153, 337983), (339, 152541), (459, 112661), (997, 51867), (1017, 50847), (1921, 26919), (2991, 17289), (3051, 16949), (5763, 8973)]