51442209

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1036

約数の個数: 60

約数和(自身を含む): 96364884

約数和(自身を除く): 44922675

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 273, 351, 441, 567, 637, 819, 997, 1053, 1323, 1911, 2457, 2991, 3969, 5733, 6979, 7371, 8973, 12961, 17199, 20937, 26919, 38883, 48853, 51597, 62811, 80757, 90727, 116649, 146559, 188433, 272181, 349947, 439677, 565299, 635089, 816543, 1049841, 1319031, 1905267, 2449629, 3957093, 5715801, 7348887, 17147403, 51442209]

約数ペア:

[(1, 51442209), (3, 17147403), (7, 7348887), (9, 5715801), (13, 3957093), (21, 2449629), (27, 1905267), (39, 1319031), (49, 1049841), (63, 816543), (81, 635089), (91, 565299), (117, 439677), (147, 349947), (189, 272181), (273, 188433), (351, 146559), (441, 116649), (567, 90727), (637, 80757), (819, 62811), (997, 51597), (1053, 48853), (1323, 38883), (1911, 26919), (2457, 20937), (2991, 17199), (3969, 12961), (5733, 8973), (6979, 7371)]