27724086

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 67381440

約数和(自身を除く): 39657354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 541, 657, 702, 949, 1082, 1314, 1623, 1898, 1971, 2847, 3246, 3942, 4869, 5694, 7033, 8541, 9738, 14066, 14607, 17082, 21099, 25623, 29214, 39493, 42198, 51246, 63297, 78986, 118479, 126594, 189891, 236958, 355437, 379782, 513409, 710874, 1026818, 1066311, 1540227, 2132622, 3080454, 4620681, 9241362, 13862043, 27724086]

約数ペア:

[(1, 27724086), (2, 13862043), (3, 9241362), (6, 4620681), (9, 3080454), (13, 2132622), (18, 1540227), (26, 1066311), (27, 1026818), (39, 710874), (54, 513409), (73, 379782), (78, 355437), (117, 236958), (146, 189891), (219, 126594), (234, 118479), (351, 78986), (438, 63297), (541, 51246), (657, 42198), (702, 39493), (949, 29214), (1082, 25623), (1314, 21099), (1623, 17082), (1898, 14607), (1971, 14066), (2847, 9738), (3246, 8541), (3942, 7033), (4869, 5694)]