171661563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1459}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 263062800

約数和(自身を除く): 91401237

約数列:

[1, 3, 9, 17, 51, 153, 769, 1459, 2307, 4377, 6921, 13073, 13131, 24803, 39219, 74409, 117657, 223227, 1121971, 3365913, 10097739, 19073507, 57220521, 171661563]

約数ペア:

[(1, 171661563), (3, 57220521), (9, 19073507), (17, 10097739), (51, 3365913), (153, 1121971), (769, 223227), (1459, 117657), (2307, 74409), (4377, 39219), (6921, 24803), (13073, 13131)]