168541227

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 246726480

約数和(自身を除く): 78185253

約数列:

[1, 3, 9, 157, 181, 471, 543, 659, 1413, 1629, 1977, 5931, 28417, 85251, 103463, 119279, 255753, 310389, 357837, 931167, 1073511, 18726803, 56180409, 168541227]

約数ペア:

[(1, 168541227), (3, 56180409), (9, 18726803), (157, 1073511), (181, 931167), (471, 357837), (543, 310389), (659, 255753), (1413, 119279), (1629, 103463), (1977, 85251), (5931, 28417)]