40947963

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26711}}^1$

素因数の和:26794

約数の個数: 16

約数和(自身を含む): 63254016

約数和(自身を除く): 22306053

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 26711, 80133, 186977, 560931, 1949903, 5849709, 13649321, 40947963]

約数ペア:

[(1, 40947963), (3, 13649321), (7, 5849709), (21, 1949903), (73, 560931), (219, 186977), (511, 80133), (1533, 26711)]