2783103813

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 5291697600

約数和(自身を除く): 2508593787

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 49, 51, 63, 87, 119, 147, 153, 189, 203, 251, 261, 289, 357, 441, 459, 493, 609, 753, 783, 833, 867, 1071, 1323, 1421, 1479, 1757, 1827, 2023, 2259, 2499, 2601, 3213, 3451, 4263, 4267, 4437, 5271, 5481, 6069, 6777, 7279, 7497, 7803, 8381, 10353, 12299, 12789, 12801, 13311, 14161, 15813, 18207, 21837, 22491, 24157, 25143, 29869, 31059, 36897, 38367, 38403, 42483, 47439, 50953, 54621, 58667, 65511, 72471, 72539, 75429, 89607, 93177, 110691, 115209, 123743, 127449, 152859, 176001, 196533, 209083, 217413, 217617, 226287, 268821, 332073, 356671, 371229, 382347, 410669, 458577, 507773, 528003, 627249, 652239, 652851, 806463, 866201, 1070013, 1113687, 1232007, 1375731, 1523319, 1584009, 1881747, 1958553, 2103631, 2598603, 3210039, 3341061, 3554411, 3696021, 4569957, 5645241, 6063407, 6310893, 7795809, 9630117, 10663233, 11088063, 13709871, 14725417, 18190221, 18932679, 23387427, 31989699, 44176251, 54570663, 56798037, 95969097, 103077919, 132528753, 163711989, 309233757, 397586259, 927701271, 2783103813]

約数ペア:

[(1, 2783103813), (3, 927701271), (7, 397586259), (9, 309233757), (17, 163711989), (21, 132528753), (27, 103077919), (29, 95969097), (49, 56798037), (51, 54570663), (63, 44176251), (87, 31989699), (119, 23387427), (147, 18932679), (153, 18190221), (189, 14725417), (203, 13709871), (251, 11088063), (261, 10663233), (289, 9630117), (357, 7795809), (441, 6310893), (459, 6063407), (493, 5645241), (609, 4569957), (753, 3696021), (783, 3554411), (833, 3341061), (867, 3210039), (1071, 2598603), (1323, 2103631), (1421, 1958553), (1479, 1881747), (1757, 1584009), (1827, 1523319), (2023, 1375731), (2259, 1232007), (2499, 1113687), (2601, 1070013), (3213, 866201), (3451, 806463), (4263, 652851), (4267, 652239), (4437, 627249), (5271, 528003), (5481, 507773), (6069, 458577), (6777, 410669), (7279, 382347), (7497, 371229), (7803, 356671), (8381, 332073), (10353, 268821), (12299, 226287), (12789, 217617), (12801, 217413), (13311, 209083), (14161, 196533), (15813, 176001), (18207, 152859), (21837, 127449), (22491, 123743), (24157, 115209), (25143, 110691), (29869, 93177), (31059, 89607), (36897, 75429), (38367, 72539), (38403, 72471), (42483, 65511), (47439, 58667), (50953, 54621)]