123039729

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{37049}}^1$

素因数の和:37102

約数の個数: 20

約数和(自身を含む): 188288100

約数和(自身を除く): 65248371

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 37049, 111147, 333441, 1000323, 1519009, 3000969, 4557027, 13671081, 41013243, 123039729]

約数ペア:

[(1, 123039729), (3, 41013243), (9, 13671081), (27, 4557027), (41, 3000969), (81, 1519009), (123, 1000323), (369, 333441), (1107, 111147), (3321, 37049)]