218709063

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{4567}}^1$

素因数の和:4903

約数の個数: 24

約数和(自身を含む): 335638368

約数和(自身を除く): 116929305

約数列:

[1, 3, 9, 17, 51, 153, 313, 939, 2817, 4567, 5321, 13701, 15963, 41103, 47889, 77639, 232917, 698751, 1429471, 4288413, 12865239, 24301007, 72903021, 218709063]

約数ペア:

[(1, 218709063), (3, 72903021), (9, 24301007), (17, 12865239), (51, 4288413), (153, 1429471), (313, 698751), (939, 232917), (2817, 77639), (4567, 47889), (5321, 41103), (13701, 15963)]