40887

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:83

約数の個数: 24

約数和(自身を含む): 74880

約数和(自身を除く): 33993

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 413, 531, 649, 693, 1239, 1947, 3717, 4543, 5841, 13629, 40887]

約数ペア:

[(1, 40887), (3, 13629), (7, 5841), (9, 4543), (11, 3717), (21, 1947), (33, 1239), (59, 693), (63, 649), (77, 531), (99, 413), (177, 231)]