1900247031

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{1937051}}^1$

素因数の和:1937166

約数の個数: 12

約数和(自身を含む): 2769984360

約数和(自身を除く): 869737329

約数列:

[1, 3, 9, 109, 327, 981, 1937051, 5811153, 17433459, 211138559, 633415677, 1900247031]

約数ペア:

[(1, 1900247031), (3, 633415677), (9, 211138559), (109, 17433459), (327, 5811153), (981, 1937051)]