1138852449

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{440903}}^1$

素因数の和:440957

約数の個数: 24

約数和(自身を含む): 1925868672

約数和(自身を除く): 787016223

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 440903, 1322709, 3086321, 3968127, 9258963, 18077023, 27776889, 54231069, 126539161, 162693207, 379617483, 1138852449]

約数ペア:

[(1, 1138852449), (3, 379617483), (7, 162693207), (9, 126539161), (21, 54231069), (41, 27776889), (63, 18077023), (123, 9258963), (287, 3968127), (369, 3086321), (861, 1322709), (2583, 440903)]