39777776199

素因数分解:

$3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:2066

約数の個数: 96

約数和(自身を含む): 68685926400

約数和(自身を除く): 28908150201

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 97, 147, 213, 291, 343, 441, 497, 639, 679, 873, 1029, 1491, 1871, 2037, 3087, 3479, 4473, 4753, 5613, 6111, 6887, 10437, 13097, 14259, 16839, 20661, 24353, 31311, 33271, 39291, 42777, 48209, 61983, 73059, 91679, 99813, 117873, 132841, 144627, 181487, 219177, 275037, 299439, 337463, 398523, 433881, 544461, 641753, 825111, 929887, 1012389, 1195569, 1270409, 1633383, 1925259, 2362241, 2789661, 3037167, 3811227, 5775777, 6509209, 7086723, 8368983, 8892863, 11433681, 12885577, 19527627, 21260169, 26678589, 38656731, 45564463, 58582881, 62250041, 80035767, 90199039, 115970193, 136693389, 186750123, 270597117, 410080167, 560250369, 631393273, 811791351, 1894179819, 4419752911, 5682539457, 13259258733, 39777776199]

約数ペア:

[(1, 39777776199), (3, 13259258733), (7, 5682539457), (9, 4419752911), (21, 1894179819), (49, 811791351), (63, 631393273), (71, 560250369), (97, 410080167), (147, 270597117), (213, 186750123), (291, 136693389), (343, 115970193), (441, 90199039), (497, 80035767), (639, 62250041), (679, 58582881), (873, 45564463), (1029, 38656731), (1491, 26678589), (1871, 21260169), (2037, 19527627), (3087, 12885577), (3479, 11433681), (4473, 8892863), (4753, 8368983), (5613, 7086723), (6111, 6509209), (6887, 5775777), (10437, 3811227), (13097, 3037167), (14259, 2789661), (16839, 2362241), (20661, 1925259), (24353, 1633383), (31311, 1270409), (33271, 1195569), (39291, 1012389), (42777, 929887), (48209, 825111), (61983, 641753), (73059, 544461), (91679, 433881), (99813, 398523), (117873, 337463), (132841, 299439), (144627, 275037), (181487, 219177)]