40987947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13649}}^1$

素因数の和:13683

約数の個数: 32

約数和(自身を含む): 73382400

約数和(自身を除く): 32394453

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 13649, 40947, 95543, 150139, 177437, 286629, 450417, 532311, 1050973, 1242059, 1951807, 3152919, 3726177, 5855421, 13662649, 40987947]

約数ペア:

[(1, 40987947), (3, 13662649), (7, 5855421), (11, 3726177), (13, 3152919), (21, 1951807), (33, 1242059), (39, 1050973), (77, 532311), (91, 450417), (143, 286629), (231, 177437), (273, 150139), (429, 95543), (1001, 40947), (3003, 13649)]