61489449

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 108221568

約数和(自身を除く): 46732119

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 243, 259, 333, 567, 777, 977, 999, 1701, 2331, 2931, 2997, 6839, 6993, 8793, 8991, 20517, 20979, 26379, 36149, 61551, 62937, 79137, 108447, 184653, 237411, 253043, 325341, 553959, 759129, 976023, 1661877, 2277387, 2928069, 6832161, 8784207, 20496483, 61489449]

約数ペア:

[(1, 61489449), (3, 20496483), (7, 8784207), (9, 6832161), (21, 2928069), (27, 2277387), (37, 1661877), (63, 976023), (81, 759129), (111, 553959), (189, 325341), (243, 253043), (259, 237411), (333, 184653), (567, 108447), (777, 79137), (977, 62937), (999, 61551), (1701, 36149), (2331, 26379), (2931, 20979), (2997, 20517), (6839, 8991), (6993, 8793)]