462979881

素因数分解:

$3^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 84

約数和(自身を含む): 870469572

約数和(自身を除く): 407489691

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 243, 273, 351, 441, 567, 637, 729, 819, 997, 1053, 1323, 1701, 1911, 2457, 2991, 3159, 3969, 5103, 5733, 6979, 7371, 8973, 9477, 11907, 12961, 17199, 20937, 22113, 26919, 35721, 38883, 48853, 51597, 62811, 66339, 80757, 90727, 116649, 146559, 154791, 188433, 242271, 272181, 349947, 439677, 464373, 565299, 635089, 726813, 816543, 1049841, 1319031, 1695897, 1905267, 2449629, 3149523, 3957093, 5087691, 5715801, 7348887, 9448569, 11871279, 17147403, 22046661, 35613837, 51442209, 66139983, 154326627, 462979881]

約数ペア:

[(1, 462979881), (3, 154326627), (7, 66139983), (9, 51442209), (13, 35613837), (21, 22046661), (27, 17147403), (39, 11871279), (49, 9448569), (63, 7348887), (81, 5715801), (91, 5087691), (117, 3957093), (147, 3149523), (189, 2449629), (243, 1905267), (273, 1695897), (351, 1319031), (441, 1049841), (567, 816543), (637, 726813), (729, 635089), (819, 565299), (997, 464373), (1053, 439677), (1323, 349947), (1701, 272181), (1911, 242271), (2457, 188433), (2991, 154791), (3159, 146559), (3969, 116649), (5103, 90727), (5733, 80757), (6979, 66339), (7371, 62811), (8973, 51597), (9477, 48853), (11907, 38883), (12961, 35721), (17199, 26919), (20937, 22113)]