40149489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9649}}^1$

素因数の和:9744

約数の個数: 16

約数和(自身を含む): 57128000

約数和(自身を除く): 16978511

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 9649, 28947, 183331, 549993, 704377, 2113131, 13383163, 40149489]

約数ペア:

[(1, 40149489), (3, 13383163), (19, 2113131), (57, 704377), (73, 549993), (219, 183331), (1387, 28947), (4161, 9649)]