127938081

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{9721}}^1$

素因数の和:9872

約数の個数: 16

約数和(自身を含む): 176395968

約数和(自身を除く): 48457887

約数列:

[1, 3, 41, 107, 123, 321, 4387, 9721, 13161, 29163, 398561, 1040147, 1195683, 3120441, 42646027, 127938081]

約数ペア:

[(1, 127938081), (3, 42646027), (41, 3120441), (107, 1195683), (123, 1040147), (321, 398561), (4387, 29163), (9721, 13161)]