491145183

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{40939}}^1$

素因数の和:41019

約数の個数: 24

約数和(自身を含む): 749365760

約数和(自身を除く): 258220577

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3999, 11997, 40939, 122817, 368451, 1269109, 1760377, 3807327, 5281131, 11421981, 15843393, 54571687, 163715061, 491145183]

約数ペア:

[(1, 491145183), (3, 163715061), (9, 54571687), (31, 15843393), (43, 11421981), (93, 5281131), (129, 3807327), (279, 1760377), (387, 1269109), (1333, 368451), (3999, 122817), (11997, 40939)]