14781100509

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 26483328000

約数和(自身を除く): 11702227491

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 89, 157, 189, 193, 203, 261, 267, 471, 579, 609, 623, 783, 801, 1099, 1351, 1413, 1737, 1827, 1869, 2403, 2581, 3297, 4053, 4239, 4553, 5211, 5481, 5597, 5607, 7743, 9891, 12159, 13659, 13973, 16791, 16821, 17177, 18067, 23229, 29673, 30301, 31871, 36477, 39179, 40977, 41919, 50373, 51531, 54201, 69687, 90903, 95613, 97811, 117537, 120239, 122931, 125757, 151119, 154593, 162603, 212107, 272709, 286839, 293433, 352611, 360717, 377271, 405217, 463779, 487809, 498133, 636321, 818127, 860517, 878729, 880299, 1057833, 1082151, 1215651, 1494399, 1908963, 2636187, 2640897, 2696789, 2836519, 3246453, 3486931, 3646953, 4483197, 5726889, 6151103, 7908561, 8090367, 8509557, 10460793, 10940859, 13449591, 18453309, 18877523, 23725683, 24271101, 25528671, 31382379, 55359927, 56632569, 72813303, 76586013, 78206881, 94147137, 166079781, 169897707, 234620643, 509693121, 547448167, 703861929, 1642344501, 2111585787, 4927033503, 14781100509]

約数ペア:

[(1, 14781100509), (3, 4927033503), (7, 2111585787), (9, 1642344501), (21, 703861929), (27, 547448167), (29, 509693121), (63, 234620643), (87, 169897707), (89, 166079781), (157, 94147137), (189, 78206881), (193, 76586013), (203, 72813303), (261, 56632569), (267, 55359927), (471, 31382379), (579, 25528671), (609, 24271101), (623, 23725683), (783, 18877523), (801, 18453309), (1099, 13449591), (1351, 10940859), (1413, 10460793), (1737, 8509557), (1827, 8090367), (1869, 7908561), (2403, 6151103), (2581, 5726889), (3297, 4483197), (4053, 3646953), (4239, 3486931), (4553, 3246453), (5211, 2836519), (5481, 2696789), (5597, 2640897), (5607, 2636187), (7743, 1908963), (9891, 1494399), (12159, 1215651), (13659, 1082151), (13973, 1057833), (16791, 880299), (16821, 878729), (17177, 860517), (18067, 818127), (23229, 636321), (29673, 498133), (30301, 487809), (31871, 463779), (36477, 405217), (39179, 377271), (40977, 360717), (41919, 352611), (50373, 293433), (51531, 286839), (54201, 272709), (69687, 212107), (90903, 162603), (95613, 154593), (97811, 151119), (117537, 125757), (120239, 122931)]