41945877

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{21881}}^1$

素因数の和:21961

約数の個数: 16

約数和(自身を含む): 63020160

約数和(自身を除く): 21074283

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 21881, 65643, 196929, 590787, 1553551, 4660653, 13981959, 41945877]

約数ペア:

[(1, 41945877), (3, 13981959), (9, 4660653), (27, 1553551), (71, 590787), (213, 196929), (639, 65643), (1917, 21881)]