31133996973

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1123}}^1$

素因数の和:1408

約数の個数: 80

約数和(自身を含む): 49109412352

約数和(自身を除く): 17975415379

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 181, 183, 279, 543, 549, 837, 1123, 1629, 1647, 1891, 2511, 3369, 4887, 4941, 5611, 5673, 10107, 11041, 14661, 16833, 17019, 30321, 33123, 34813, 50499, 51057, 68503, 90963, 99369, 104439, 151497, 153171, 203263, 205509, 298107, 313317, 342271, 454491, 609789, 616527, 894321, 939951, 1026813, 1829367, 1849581, 2123593, 2819853, 3080439, 5488101, 5548743, 6301153, 6370779, 9241317, 12399043, 16464303, 18903459, 19112337, 27723951, 37197129, 56710377, 57337011, 111591387, 170131131, 172011033, 334774161, 384370333, 510393393, 1004322483, 1153110999, 3459332997, 10377998991, 31133996973]

約数ペア:

[(1, 31133996973), (3, 10377998991), (9, 3459332997), (27, 1153110999), (31, 1004322483), (61, 510393393), (81, 384370333), (93, 334774161), (181, 172011033), (183, 170131131), (279, 111591387), (543, 57337011), (549, 56710377), (837, 37197129), (1123, 27723951), (1629, 19112337), (1647, 18903459), (1891, 16464303), (2511, 12399043), (3369, 9241317), (4887, 6370779), (4941, 6301153), (5611, 5548743), (5673, 5488101), (10107, 3080439), (11041, 2819853), (14661, 2123593), (16833, 1849581), (17019, 1829367), (30321, 1026813), (33123, 939951), (34813, 894321), (50499, 616527), (51057, 609789), (68503, 454491), (90963, 342271), (99369, 313317), (104439, 298107), (151497, 205509), (153171, 203263)]