57331947

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 77622272

約数和(自身を除く): 20290325

約数列:

[1, 3, 97, 271, 291, 727, 813, 2181, 26287, 70519, 78861, 197017, 211557, 591051, 19110649, 57331947]

約数ペア:

[(1, 57331947), (3, 19110649), (97, 591051), (271, 211557), (291, 197017), (727, 78861), (813, 70519), (2181, 26287)]