2051201691

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8291}}^1$

素因数の和:8342

約数の個数: 96

約数和(自身を含む): 4083644160

約数和(自身を除く): 2032442469

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 49, 51, 63, 77, 99, 119, 147, 153, 187, 189, 231, 297, 357, 441, 459, 539, 561, 693, 833, 1071, 1309, 1323, 1617, 1683, 2079, 2499, 3213, 3927, 4851, 5049, 7497, 8291, 9163, 11781, 14553, 22491, 24873, 27489, 35343, 58037, 74619, 82467, 91201, 140947, 174111, 223857, 247401, 273603, 406259, 422841, 522333, 638407, 820809, 986629, 1218777, 1268523, 1550417, 1566999, 1915221, 2462427, 2959887, 3656331, 3805569, 4468849, 4651251, 5745663, 6906403, 8879661, 10852919, 10968993, 13406547, 13953753, 17236989, 20719209, 26638983, 32558757, 40219641, 41861259, 62157627, 75970433, 97676271, 120658923, 186472881, 227911299, 293028813, 683733897, 2051201691]

約数ペア:

[(1, 2051201691), (3, 683733897), (7, 293028813), (9, 227911299), (11, 186472881), (17, 120658923), (21, 97676271), (27, 75970433), (33, 62157627), (49, 41861259), (51, 40219641), (63, 32558757), (77, 26638983), (99, 20719209), (119, 17236989), (147, 13953753), (153, 13406547), (187, 10968993), (189, 10852919), (231, 8879661), (297, 6906403), (357, 5745663), (441, 4651251), (459, 4468849), (539, 3805569), (561, 3656331), (693, 2959887), (833, 2462427), (1071, 1915221), (1309, 1566999), (1323, 1550417), (1617, 1268523), (1683, 1218777), (2079, 986629), (2499, 820809), (3213, 638407), (3927, 522333), (4851, 422841), (5049, 406259), (7497, 273603), (8291, 247401), (9163, 223857), (11781, 174111), (14553, 140947), (22491, 91201), (24873, 82467), (27489, 74619), (35343, 58037)]