81795702933

素因数分解:

$3^5\times 7^1\times {\mathrm{971}}^1\times {\mathrm{49523}}^1$

素因数の和:50516

約数の個数: 48

約数和(自身を含む): 140175899136

約数和(自身を除く): 58380196203

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 971, 1701, 2913, 6797, 8739, 20391, 26217, 49523, 61173, 78651, 148569, 183519, 235953, 346661, 445707, 550557, 1039983, 1337121, 1651671, 3119949, 4011363, 9359847, 12034089, 28079541, 48086833, 84238623, 144260499, 336607831, 432781497, 1009823493, 1298344491, 3029470479, 3895033473, 9088411437, 11685100419, 27265234311, 81795702933]

約数ペア:

[(1, 81795702933), (3, 27265234311), (7, 11685100419), (9, 9088411437), (21, 3895033473), (27, 3029470479), (63, 1298344491), (81, 1009823493), (189, 432781497), (243, 336607831), (567, 144260499), (971, 84238623), (1701, 48086833), (2913, 28079541), (6797, 12034089), (8739, 9359847), (20391, 4011363), (26217, 3119949), (49523, 1651671), (61173, 1337121), (78651, 1039983), (148569, 550557), (183519, 445707), (235953, 346661)]