157072041

素因数分解:

$3^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 271724544

約数和(自身を除く): 114652503

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 243, 321, 567, 749, 863, 963, 1701, 2247, 2589, 2889, 6041, 6741, 7767, 8667, 18123, 20223, 23301, 26001, 54369, 60669, 69903, 92341, 163107, 182007, 209709, 277023, 489321, 646387, 831069, 1467963, 1939161, 2493207, 5817483, 7479621, 17452449, 22438863, 52357347, 157072041]

約数ペア:

[(1, 157072041), (3, 52357347), (7, 22438863), (9, 17452449), (21, 7479621), (27, 5817483), (63, 2493207), (81, 1939161), (107, 1467963), (189, 831069), (243, 646387), (321, 489321), (567, 277023), (749, 209709), (863, 182007), (963, 163107), (1701, 92341), (2247, 69903), (2589, 60669), (2889, 54369), (6041, 26001), (6741, 23301), (7767, 20223), (8667, 18123)]