156787889013

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{12941}}^1$

素因数の和:13375

約数の個数: 72

約数和(自身を含む): 267446533536

約数和(自身を除く): 110658644523

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 331, 441, 581, 747, 993, 1743, 2317, 2979, 4067, 5229, 6951, 12201, 12941, 16219, 20853, 27473, 36603, 38823, 48657, 82419, 90587, 116469, 145971, 192311, 247257, 271761, 576933, 634109, 815283, 1074103, 1346177, 1730799, 1902327, 3222309, 4038531, 4283471, 5706981, 7518721, 9666927, 12115593, 12850413, 22556163, 29984297, 38551239, 52631047, 67668489, 89952891, 157893141, 209890079, 269858673, 355528093, 473679423, 629670237, 1066584279, 1889010711, 2488696651, 3199752837, 7466089953, 17420876557, 22398269859, 52262629671, 156787889013]

約数ペア:

[(1, 156787889013), (3, 52262629671), (7, 22398269859), (9, 17420876557), (21, 7466089953), (49, 3199752837), (63, 2488696651), (83, 1889010711), (147, 1066584279), (249, 629670237), (331, 473679423), (441, 355528093), (581, 269858673), (747, 209890079), (993, 157893141), (1743, 89952891), (2317, 67668489), (2979, 52631047), (4067, 38551239), (5229, 29984297), (6951, 22556163), (12201, 12850413), (12941, 12115593), (16219, 9666927), (20853, 7518721), (27473, 5706981), (36603, 4283471), (38823, 4038531), (48657, 3222309), (82419, 1902327), (90587, 1730799), (116469, 1346177), (145971, 1074103), (192311, 815283), (247257, 634109), (271761, 576933)]