39885489

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2789}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 66156480

約数和(自身を除く): 26270991

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 2789, 4767, 8367, 14301, 19523, 25101, 58569, 175707, 633103, 1899309, 4431721, 5697927, 13295163, 39885489]

約数ペア:

[(1, 39885489), (3, 13295163), (7, 5697927), (9, 4431721), (21, 1899309), (63, 633103), (227, 175707), (681, 58569), (1589, 25101), (2043, 19523), (2789, 14301), (4767, 8367)]