504590877

素因数分解:

$3^4\times 7^2\times {\mathrm{127133}}^1$

素因数の和:127159

約数の個数: 30

約数和(自身を含む): 876843198

約数和(自身を除く): 372252321

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 127133, 381399, 889931, 1144197, 2669793, 3432591, 6229517, 8009379, 10297773, 18688551, 24028137, 56065653, 72084411, 168196959, 504590877]

約数ペア:

[(1, 504590877), (3, 168196959), (7, 72084411), (9, 56065653), (21, 24028137), (27, 18688551), (49, 10297773), (63, 8009379), (81, 6229517), (147, 3432591), (189, 2669793), (441, 1144197), (567, 889931), (1323, 381399), (3969, 127133)]