1900883980821

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{11941}}^1$

素因数の和:12363

約数の個数: 96

約数和(自身を含む): 3076344800256

約数和(自身を除く): 1175460819435

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 181, 193, 217, 543, 579, 651, 1267, 1351, 1519, 3801, 4053, 4557, 5611, 5983, 8869, 9457, 11941, 16833, 17949, 26607, 28371, 34933, 35823, 39277, 41881, 83587, 104799, 117831, 125643, 244531, 250761, 274939, 293167, 370171, 585109, 733593, 824817, 879501, 1082923, 1110513, 1711717, 1755327, 2161321, 2304613, 2591197, 3248769, 5135151, 6483963, 6913839, 7580461, 7773591, 15129247, 16132291, 18138379, 22741383, 45387741, 48396873, 53063227, 54415137, 67000951, 71443003, 105904729, 112926037, 159189681, 201002853, 214329009, 317714187, 338778111, 417134953, 469006657, 500101021, 1251404859, 1407019971, 1500303063, 2919944671, 3283046599, 3500707147, 8759834013, 9849139797, 10502121441, 12931183543, 20439612697, 38793550629, 61318838091, 90518284801, 271554854403, 633627993607, 1900883980821]

約数ペア:

[(1, 1900883980821), (3, 633627993607), (7, 271554854403), (21, 90518284801), (31, 61318838091), (49, 38793550629), (93, 20439612697), (147, 12931183543), (181, 10502121441), (193, 9849139797), (217, 8759834013), (543, 3500707147), (579, 3283046599), (651, 2919944671), (1267, 1500303063), (1351, 1407019971), (1519, 1251404859), (3801, 500101021), (4053, 469006657), (4557, 417134953), (5611, 338778111), (5983, 317714187), (8869, 214329009), (9457, 201002853), (11941, 159189681), (16833, 112926037), (17949, 105904729), (26607, 71443003), (28371, 67000951), (34933, 54415137), (35823, 53063227), (39277, 48396873), (41881, 45387741), (83587, 22741383), (104799, 18138379), (117831, 16132291), (125643, 15129247), (244531, 7773591), (250761, 7580461), (274939, 6913839), (293167, 6483963), (370171, 5135151), (585109, 3248769), (733593, 2591197), (824817, 2304613), (879501, 2161321), (1082923, 1755327), (1110513, 1711717)]