40960563

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18229}}^1$

素因数の和:18346

約数の個数: 16

約数和(自身を含む): 63002880

約数和(自身を除く): 22042317

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 18229, 54687, 127603, 382809, 1950503, 5851509, 13653521, 40960563]

約数ペア:

[(1, 40960563), (3, 13653521), (7, 5851509), (21, 1950503), (107, 382809), (321, 127603), (749, 54687), (2247, 18229)]