1551166137

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 2400840000

約数和(自身を除く): 849673863

約数列:

[1, 3, 9, 19, 57, 89, 171, 227, 267, 449, 681, 801, 1347, 1691, 2043, 4041, 4313, 5073, 8531, 12939, 15219, 20203, 25593, 38817, 39961, 60609, 76779, 101923, 119883, 181827, 305769, 359649, 383857, 759259, 917307, 1151571, 1936537, 2277777, 3454713, 5809611, 6833331, 9071147, 17428833, 27213441, 81640323, 172351793, 517055379, 1551166137]

約数ペア:

[(1, 1551166137), (3, 517055379), (9, 172351793), (19, 81640323), (57, 27213441), (89, 17428833), (171, 9071147), (227, 6833331), (267, 5809611), (449, 3454713), (681, 2277777), (801, 1936537), (1347, 1151571), (1691, 917307), (2043, 759259), (4041, 383857), (4313, 359649), (5073, 305769), (8531, 181827), (12939, 119883), (15219, 101923), (20203, 76779), (25593, 60609), (38817, 39961)]