18273249

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 29393280

約数和(自身を除く): 11120031

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 971, 1107, 2091, 2913, 6273, 8739, 16507, 18819, 26217, 39811, 49521, 119433, 148563, 358299, 445689, 676787, 1074897, 2030361, 6091083, 18273249]

約数ペア:

[(1, 18273249), (3, 6091083), (9, 2030361), (17, 1074897), (27, 676787), (41, 445689), (51, 358299), (123, 148563), (153, 119433), (369, 49521), (459, 39811), (697, 26217), (971, 18819), (1107, 16507), (2091, 8739), (2913, 6273)]