565521831

素因数分解:

$3^4\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1297}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 967477280

約数和(自身を除く): 401955449

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 769, 1297, 2307, 3891, 5383, 6921, 9079, 11673, 16149, 20763, 27237, 35019, 48447, 62289, 81711, 105057, 145341, 245133, 436023, 735399, 997393, 2992179, 6981751, 8976537, 20945253, 26929611, 62835759, 80788833, 188507277, 565521831]

約数ペア:

[(1, 565521831), (3, 188507277), (7, 80788833), (9, 62835759), (21, 26929611), (27, 20945253), (63, 8976537), (81, 6981751), (189, 2992179), (567, 997393), (769, 735399), (1297, 436023), (2307, 245133), (3891, 145341), (5383, 105057), (6921, 81711), (9079, 62289), (11673, 48447), (16149, 35019), (20763, 27237)]