500508747

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{1123}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 786620160

約数和(自身を除く): 286111413

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 971, 1123, 2913, 3369, 8739, 10107, 16507, 19091, 26217, 30321, 49521, 57273, 148563, 171819, 445689, 515457, 1090433, 3271299, 9813897, 18537361, 29441691, 55612083, 166836249, 500508747]

約数ペア:

[(1, 500508747), (3, 166836249), (9, 55612083), (17, 29441691), (27, 18537361), (51, 9813897), (153, 3271299), (459, 1090433), (971, 515457), (1123, 445689), (2913, 171819), (3369, 148563), (8739, 57273), (10107, 49521), (16507, 30321), (19091, 26217)]