309213156681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2521}}^1\times {\mathrm{7331}}^1$

素因数の和:9895

約数の個数: 72

約数和(自身を含む): 527889746592

約数和(自身を除く): 218676589911

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1521, 1859, 2521, 5577, 7331, 7563, 16731, 21993, 22689, 27731, 32773, 65979, 80641, 83193, 95303, 98319, 241923, 249579, 285909, 294957, 360503, 426049, 725769, 857727, 1048333, 1081509, 1238939, 1278147, 3144999, 3244527, 3716817, 3834441, 4686539, 9434997, 11150451, 13628329, 14059617, 18481451, 40884987, 42178851, 55444353, 122654961, 166333059, 203295961, 240258863, 609887883, 720776589, 1829663649, 2162329767, 2642847493, 3123365219, 7928542479, 9370095657, 23785627437, 28110286971, 34357017409, 103071052227, 309213156681]

約数ペア:

[(1, 309213156681), (3, 103071052227), (9, 34357017409), (11, 28110286971), (13, 23785627437), (33, 9370095657), (39, 7928542479), (99, 3123365219), (117, 2642847493), (143, 2162329767), (169, 1829663649), (429, 720776589), (507, 609887883), (1287, 240258863), (1521, 203295961), (1859, 166333059), (2521, 122654961), (5577, 55444353), (7331, 42178851), (7563, 40884987), (16731, 18481451), (21993, 14059617), (22689, 13628329), (27731, 11150451), (32773, 9434997), (65979, 4686539), (80641, 3834441), (83193, 3716817), (95303, 3244527), (98319, 3144999), (241923, 1278147), (249579, 1238939), (285909, 1081509), (294957, 1048333), (360503, 857727), (426049, 725769)]