2661509529

素因数分解:

$3^3\times 7^3\times {\mathrm{59}}^1\times {\mathrm{4871}}^1$

素因数の和:4960

約数の個数: 64

約数和(自身を含む): 4677120000

約数和(自身を除く): 2015610471

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 343, 413, 441, 531, 1029, 1239, 1323, 1593, 2891, 3087, 3717, 4871, 8673, 9261, 11151, 14613, 20237, 26019, 34097, 43839, 60711, 78057, 102291, 131517, 182133, 238679, 287389, 306873, 546399, 716037, 862167, 920619, 1670753, 2011723, 2148111, 2586501, 5012259, 6035169, 6444333, 7759503, 14082061, 15036777, 18105507, 42246183, 45110331, 54316521, 98574427, 126738549, 295723281, 380215647, 887169843, 2661509529]

約数ペア:

[(1, 2661509529), (3, 887169843), (7, 380215647), (9, 295723281), (21, 126738549), (27, 98574427), (49, 54316521), (59, 45110331), (63, 42246183), (147, 18105507), (177, 15036777), (189, 14082061), (343, 7759503), (413, 6444333), (441, 6035169), (531, 5012259), (1029, 2586501), (1239, 2148111), (1323, 2011723), (1593, 1670753), (2891, 920619), (3087, 862167), (3717, 716037), (4871, 546399), (8673, 306873), (9261, 287389), (11151, 238679), (14613, 182133), (20237, 131517), (26019, 102291), (34097, 78057), (43839, 60711)]