180856683

素因数分解:

$3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{4049}}^1$

素因数の和:4771

約数の個数: 24

約数和(自身を含む): 299052000

約数和(自身を除く): 118195317

約数列:

[1, 3, 7, 9, 21, 63, 709, 2127, 4049, 4963, 6381, 12147, 14889, 28343, 36441, 44667, 85029, 255087, 2870741, 8612223, 20095187, 25836669, 60285561, 180856683]

約数ペア:

[(1, 180856683), (3, 60285561), (7, 25836669), (9, 20095187), (21, 8612223), (63, 2870741), (709, 255087), (2127, 85029), (4049, 44667), (4963, 36441), (6381, 28343), (12147, 14889)]