339901317

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283961}}^1$

素因数の和:283993

約数の個数: 24

約数和(自身を含む): 590640960

約数和(自身を除く): 250739643

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 283961, 851883, 1987727, 2555649, 5395259, 5963181, 16185777, 17889543, 37766813, 48557331, 113300439, 339901317]

約数ペア:

[(1, 339901317), (3, 113300439), (7, 48557331), (9, 37766813), (19, 17889543), (21, 16185777), (57, 5963181), (63, 5395259), (133, 2555649), (171, 1987727), (399, 851883), (1197, 283961)]