27910974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 75866112

約数和(自身を除く): 47955138

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 39, 42, 51, 62, 78, 91, 93, 97, 102, 119, 182, 186, 194, 217, 221, 238, 273, 291, 357, 403, 434, 442, 527, 546, 582, 651, 663, 679, 714, 806, 1054, 1209, 1261, 1302, 1326, 1358, 1547, 1581, 1649, 2037, 2418, 2522, 2821, 3007, 3094, 3162, 3298, 3689, 3783, 4074, 4641, 4947, 5642, 6014, 6851, 7378, 7566, 8463, 8827, 9021, 9282, 9894, 11067, 11543, 13702, 16926, 17654, 18042, 20553, 21049, 21437, 22134, 23086, 26481, 34629, 39091, 41106, 42098, 42874, 47957, 51119, 52962, 63147, 64311, 69258, 78182, 95914, 102238, 117273, 126294, 128622, 143871, 150059, 153357, 234546, 273637, 287742, 300118, 306714, 357833, 450177, 547274, 664547, 715666, 820911, 900354, 1073499, 1329094, 1641822, 1993641, 2146998, 3987282, 4651829, 9303658, 13955487, 27910974]

約数ペア:

[(1, 27910974), (2, 13955487), (3, 9303658), (6, 4651829), (7, 3987282), (13, 2146998), (14, 1993641), (17, 1641822), (21, 1329094), (26, 1073499), (31, 900354), (34, 820911), (39, 715666), (42, 664547), (51, 547274), (62, 450177), (78, 357833), (91, 306714), (93, 300118), (97, 287742), (102, 273637), (119, 234546), (182, 153357), (186, 150059), (194, 143871), (217, 128622), (221, 126294), (238, 117273), (273, 102238), (291, 95914), (357, 78182), (403, 69258), (434, 64311), (442, 63147), (527, 52962), (546, 51119), (582, 47957), (651, 42874), (663, 42098), (679, 41106), (714, 39091), (806, 34629), (1054, 26481), (1209, 23086), (1261, 22134), (1302, 21437), (1326, 21049), (1358, 20553), (1547, 18042), (1581, 17654), (1649, 16926), (2037, 13702), (2418, 11543), (2522, 11067), (2821, 9894), (3007, 9282), (3094, 9021), (3162, 8827), (3298, 8463), (3689, 7566), (3783, 7378), (4074, 6851), (4641, 6014), (4947, 5642)]