4925781

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 8334144

約数和(自身を除く): 3408363

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 1907, 2583, 5721, 13349, 17163, 40047, 78187, 120141, 234561, 547309, 703683, 1641927, 4925781]

約数ペア:

[(1, 4925781), (3, 1641927), (7, 703683), (9, 547309), (21, 234561), (41, 120141), (63, 78187), (123, 40047), (287, 17163), (369, 13349), (861, 5721), (1907, 2583)]