1838761803

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 3104205120

約数和(自身を除く): 1265443317

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 137, 153, 171, 243, 323, 361, 411, 459, 513, 729, 969, 1083, 1233, 1377, 1539, 2187, 2329, 2603, 2907, 3249, 3699, 4131, 4617, 6137, 6987, 7809, 8721, 9747, 11097, 12393, 13851, 18411, 20961, 23427, 26163, 29241, 33291, 37179, 41553, 44251, 49457, 55233, 62883, 70281, 78489, 87723, 99873, 132753, 148371, 165699, 188649, 210843, 235467, 263169, 299619, 398259, 445113, 497097, 565947, 632529, 706401, 789507, 840769, 1194777, 1335339, 1491291, 1697841, 1897587, 2522307, 3584331, 4006017, 4473873, 5093523, 5692761, 7566921, 10752993, 12018051, 13421619, 22700763, 32258979, 36054153, 68102289, 96776937, 108162459, 204306867, 612920601, 1838761803]

約数ペア:

[(1, 1838761803), (3, 612920601), (9, 204306867), (17, 108162459), (19, 96776937), (27, 68102289), (51, 36054153), (57, 32258979), (81, 22700763), (137, 13421619), (153, 12018051), (171, 10752993), (243, 7566921), (323, 5692761), (361, 5093523), (411, 4473873), (459, 4006017), (513, 3584331), (729, 2522307), (969, 1897587), (1083, 1697841), (1233, 1491291), (1377, 1335339), (1539, 1194777), (2187, 840769), (2329, 789507), (2603, 706401), (2907, 632529), (3249, 565947), (3699, 497097), (4131, 445113), (4617, 398259), (6137, 299619), (6987, 263169), (7809, 235467), (8721, 210843), (9747, 188649), (11097, 165699), (12393, 148371), (13851, 132753), (18411, 99873), (20961, 87723), (23427, 78489), (26163, 70281), (29241, 62883), (33291, 55233), (37179, 49457), (41553, 44251)]