40452363

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15661}}^1$

素因数の和:15715

約数の個数: 24

約数和(自身を含む): 68411616

約数和(自身を除く): 27959253

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 15661, 46983, 109627, 140949, 328881, 642101, 986643, 1926303, 4494707, 5778909, 13484121, 40452363]

約数ペア:

[(1, 40452363), (3, 13484121), (7, 5778909), (9, 4494707), (21, 1926303), (41, 986643), (63, 642101), (123, 328881), (287, 140949), (369, 109627), (861, 46983), (2583, 15661)]