27612741

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 40318560

約数和(自身を除く): 12705819

約数列:

[1, 3, 13, 39, 107, 169, 321, 507, 509, 1391, 1527, 4173, 6617, 18083, 19851, 54249, 54463, 86021, 163389, 258063, 708019, 2124057, 9204247, 27612741]

約数ペア:

[(1, 27612741), (3, 9204247), (13, 2124057), (39, 708019), (107, 258063), (169, 163389), (321, 86021), (507, 54463), (509, 54249), (1391, 19851), (1527, 18083), (4173, 6617)]