5144391

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 9029504

約数和(自身を除く): 3885113

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 211, 301, 387, 567, 633, 903, 1161, 1477, 1899, 2709, 3483, 4431, 5697, 8127, 9073, 13293, 17091, 24381, 27219, 39879, 63511, 81657, 119637, 190533, 244971, 571599, 734913, 1714797, 5144391]

約数ペア:

[(1, 5144391), (3, 1714797), (7, 734913), (9, 571599), (21, 244971), (27, 190533), (43, 119637), (63, 81657), (81, 63511), (129, 39879), (189, 27219), (211, 24381), (301, 17091), (387, 13293), (567, 9073), (633, 8127), (903, 5697), (1161, 4431), (1477, 3483), (1899, 2709)]