49781781

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^2\times {\mathrm{227}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 83964192

約数和(自身を除く): 34182411

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 227, 413, 531, 681, 1239, 1589, 2043, 3481, 3717, 4767, 10443, 13393, 14301, 24367, 31329, 40179, 73101, 93751, 120537, 219303, 281253, 790187, 843759, 2370561, 5531309, 7111683, 16593927, 49781781]

約数ペア:

[(1, 49781781), (3, 16593927), (7, 7111683), (9, 5531309), (21, 2370561), (59, 843759), (63, 790187), (177, 281253), (227, 219303), (413, 120537), (531, 93751), (681, 73101), (1239, 40179), (1589, 31329), (2043, 24367), (3481, 14301), (3717, 13393), (4767, 10443)]