12927097557

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 22131608576

約数和(自身を除く): 9204511019

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 121, 157, 271, 279, 297, 341, 363, 471, 813, 837, 891, 1023, 1089, 1413, 1727, 2439, 2511, 2981, 3069, 3267, 3751, 4239, 4867, 5181, 7317, 8401, 8943, 9207, 9801, 11253, 12717, 14601, 15543, 18997, 21951, 25203, 26829, 27621, 32791, 33759, 42547, 43803, 46629, 53537, 56991, 75609, 80487, 92411, 98373, 101277, 127641, 131409, 139887, 160611, 170973, 226827, 241461, 277233, 295119, 303831, 382923, 394227, 468017, 481833, 512919, 588907, 680481, 831699, 885357, 1016521, 1148769, 1318957, 1404051, 1445499, 1538757, 1766721, 2495097, 2656071, 3049563, 3446307, 3956871, 4212153, 4336497, 5148187, 5300163, 7485291, 9148689, 11870613, 12636459, 14508527, 15444561, 15900489, 27446067, 35611839, 37909377, 43525581, 46333683, 47701467, 82338201, 106835517, 130576743, 139001049, 159593797, 391730229, 417003147, 478781391, 1175190687, 1436344173, 4309032519, 12927097557]

約数ペア:

[(1, 12927097557), (3, 4309032519), (9, 1436344173), (11, 1175190687), (27, 478781391), (31, 417003147), (33, 391730229), (81, 159593797), (93, 139001049), (99, 130576743), (121, 106835517), (157, 82338201), (271, 47701467), (279, 46333683), (297, 43525581), (341, 37909377), (363, 35611839), (471, 27446067), (813, 15900489), (837, 15444561), (891, 14508527), (1023, 12636459), (1089, 11870613), (1413, 9148689), (1727, 7485291), (2439, 5300163), (2511, 5148187), (2981, 4336497), (3069, 4212153), (3267, 3956871), (3751, 3446307), (4239, 3049563), (4867, 2656071), (5181, 2495097), (7317, 1766721), (8401, 1538757), (8943, 1445499), (9207, 1404051), (9801, 1318957), (11253, 1148769), (12717, 1016521), (14601, 885357), (15543, 831699), (18997, 680481), (21951, 588907), (25203, 512919), (26829, 481833), (27621, 468017), (32791, 394227), (33759, 382923), (42547, 303831), (43803, 295119), (46629, 277233), (53537, 241461), (56991, 226827), (75609, 170973), (80487, 160611), (92411, 139887), (98373, 131409), (101277, 127641)]