26668491

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1582

約数の個数: 16

約数和(自身を含む): 36683808

約数和(自身を除く): 10015317

約数列:

[1, 3, 41, 123, 157, 471, 1381, 4143, 6437, 19311, 56621, 169863, 216817, 650451, 8889497, 26668491]

約数ペア:

[(1, 26668491), (3, 8889497), (41, 650451), (123, 216817), (157, 169863), (471, 56621), (1381, 19311), (4143, 6437)]