319109007

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 495718912

約数和(自身を除く): 176609905

約数列:

[1, 3, 7, 21, 67, 201, 337, 469, 673, 1011, 1407, 2019, 2359, 4711, 7077, 14133, 22579, 45091, 67737, 135273, 158053, 226801, 315637, 474159, 680403, 946911, 1587607, 4762821, 15195667, 45587001, 106369669, 319109007]

約数ペア:

[(1, 319109007), (3, 106369669), (7, 45587001), (21, 15195667), (67, 4762821), (201, 1587607), (337, 946911), (469, 680403), (673, 474159), (1011, 315637), (1407, 226801), (2019, 158053), (2359, 135273), (4711, 67737), (7077, 45091), (14133, 22579)]