27497031

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 39806976

約数和(自身を除く): 12309945

約数列:

[1, 3, 31, 37, 61, 93, 111, 131, 183, 393, 1147, 1891, 2257, 3441, 4061, 4847, 5673, 6771, 7991, 12183, 14541, 23973, 69967, 150257, 209901, 247721, 295667, 450771, 743163, 887001, 9165677, 27497031]

約数ペア:

[(1, 27497031), (3, 9165677), (31, 887001), (37, 743163), (61, 450771), (93, 295667), (111, 247721), (131, 209901), (183, 150257), (393, 69967), (1147, 23973), (1891, 14541), (2257, 12183), (3441, 7991), (4061, 6771), (4847, 5673)]