39485043

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 67630080

約数和(自身を除く): 28145037

約数列:

[1, 3, 9, 13, 23, 27, 39, 67, 69, 73, 117, 201, 207, 219, 299, 351, 603, 621, 657, 871, 897, 949, 1541, 1679, 1809, 1971, 2613, 2691, 2847, 4623, 4891, 5037, 7839, 8073, 8541, 13869, 14673, 15111, 20033, 21827, 23517, 25623, 41607, 44019, 45333, 60099, 63583, 65481, 112493, 132057, 180297, 190749, 196443, 337479, 540891, 572247, 589329, 1012437, 1462409, 1716741, 3037311, 4387227, 13161681, 39485043]

約数ペア:

[(1, 39485043), (3, 13161681), (9, 4387227), (13, 3037311), (23, 1716741), (27, 1462409), (39, 1012437), (67, 589329), (69, 572247), (73, 540891), (117, 337479), (201, 196443), (207, 190749), (219, 180297), (299, 132057), (351, 112493), (603, 65481), (621, 63583), (657, 60099), (871, 45333), (897, 44019), (949, 41607), (1541, 25623), (1679, 23517), (1809, 21827), (1971, 20033), (2613, 15111), (2691, 14673), (2847, 13869), (4623, 8541), (4891, 8073), (5037, 7839)]