788430027

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 1337656320

約数和(自身を除く): 549226293

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 173, 181, 231, 327, 519, 543, 763, 1199, 1211, 1267, 1903, 1991, 2289, 3597, 3633, 3801, 5709, 5973, 8393, 13321, 13937, 18857, 19729, 25179, 31313, 39963, 41811, 56571, 59187, 93939, 131999, 138103, 207427, 217019, 219191, 344443, 395997, 414309, 622281, 651057, 657573, 1033329, 1451989, 1519133, 2411101, 3413117, 4355967, 4557399, 7233303, 10239351, 23891819, 37544287, 71675457, 112632861, 262810009, 788430027]

約数ペア:

[(1, 788430027), (3, 262810009), (7, 112632861), (11, 71675457), (21, 37544287), (33, 23891819), (77, 10239351), (109, 7233303), (173, 4557399), (181, 4355967), (231, 3413117), (327, 2411101), (519, 1519133), (543, 1451989), (763, 1033329), (1199, 657573), (1211, 651057), (1267, 622281), (1903, 414309), (1991, 395997), (2289, 344443), (3597, 219191), (3633, 217019), (3801, 207427), (5709, 138103), (5973, 131999), (8393, 93939), (13321, 59187), (13937, 56571), (18857, 41811), (19729, 39963), (25179, 31313)]