855888903

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{13381}}^1$

素因数の和:13516

約数の個数: 32

約数和(自身を含む): 1336058880

約数和(自身を除く): 480169977

約数列:

[1, 3, 9, 23, 27, 69, 103, 207, 309, 621, 927, 2369, 2781, 7107, 13381, 21321, 40143, 63963, 120429, 307763, 361287, 923289, 1378243, 2769867, 4134729, 8309601, 12404187, 31699589, 37212561, 95098767, 285296301, 855888903]

約数ペア:

[(1, 855888903), (3, 285296301), (9, 95098767), (23, 37212561), (27, 31699589), (69, 12404187), (103, 8309601), (207, 4134729), (309, 2769867), (621, 1378243), (927, 923289), (2369, 361287), (2781, 307763), (7107, 120429), (13381, 63963), (21321, 40143)]