39780783

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15401}}^1$

素因数の和:15455

約数の個数: 24

約数和(自身を含む): 67275936

約数和(自身を除く): 27495153

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 15401, 46203, 107807, 138609, 323421, 631441, 970263, 1894323, 4420087, 5682969, 13260261, 39780783]

約数ペア:

[(1, 39780783), (3, 13260261), (7, 5682969), (9, 4420087), (21, 1894323), (41, 970263), (63, 631441), (123, 323421), (287, 138609), (369, 107807), (861, 46203), (2583, 15401)]