55139301

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21347}}^1$

素因数の和:21401

約数の個数: 24

約数和(自身を含む): 93248064

約数和(自身を除く): 38108763

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 21347, 64041, 149429, 192123, 448287, 875227, 1344861, 2625681, 6126589, 7877043, 18379767, 55139301]

約数ペア:

[(1, 55139301), (3, 18379767), (7, 7877043), (9, 6126589), (21, 2625681), (41, 1344861), (63, 875227), (123, 448287), (287, 192123), (369, 149429), (861, 64041), (2583, 21347)]