1270017

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 2208960

約数和(自身を除く): 938943

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1061, 1197, 3183, 7427, 9549, 20159, 22281, 60477, 66843, 141113, 181431, 423339, 1270017]

約数ペア:

[(1, 1270017), (3, 423339), (7, 181431), (9, 141113), (19, 66843), (21, 60477), (57, 22281), (63, 20159), (133, 9549), (171, 7427), (399, 3183), (1061, 1197)]