137291247

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{124021}}^1$

素因数の和:124071

約数の個数: 16

約数和(自身を含む): 208356960

約数和(自身を除く): 71065713

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 124021, 372063, 1116189, 3348567, 5084861, 15254583, 45763749, 137291247]

約数ペア:

[(1, 137291247), (3, 45763749), (9, 15254583), (27, 5084861), (41, 3348567), (123, 1116189), (369, 372063), (1107, 124021)]