1629121347

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{630709}}^1$

素因数の和:630763

約数の個数: 24

約数和(自身を含む): 2754941280

約数和(自身を除く): 1125819933

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 630709, 1892127, 4414963, 5676381, 13244889, 25859069, 39734667, 77577207, 181013483, 232731621, 543040449, 1629121347]

約数ペア:

[(1, 1629121347), (3, 543040449), (7, 232731621), (9, 181013483), (21, 77577207), (41, 39734667), (63, 25859069), (123, 13244889), (287, 5676381), (369, 4414963), (861, 1892127), (2583, 630709)]