27727299

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 42874880

約数和(自身を除く): 15147581

約数列:

[1, 3, 9, 27, 31, 93, 157, 211, 279, 471, 633, 837, 1413, 1899, 4239, 4867, 5697, 6541, 14601, 19623, 33127, 43803, 58869, 99381, 131409, 176607, 298143, 894429, 1026937, 3080811, 9242433, 27727299]

約数ペア:

[(1, 27727299), (3, 9242433), (9, 3080811), (27, 1026937), (31, 894429), (93, 298143), (157, 176607), (211, 131409), (279, 99381), (471, 58869), (633, 43803), (837, 33127), (1413, 19623), (1899, 14601), (4239, 6541), (4867, 5697)]