27271041

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 43327488

約数和(自身を除く): 16056447

約数列:

[1, 3, 7, 21, 31, 93, 163, 217, 257, 489, 651, 771, 1141, 1799, 3423, 5053, 5397, 7967, 15159, 23901, 35371, 41891, 55769, 106113, 125673, 167307, 293237, 879711, 1298621, 3895863, 9090347, 27271041]

約数ペア:

[(1, 27271041), (3, 9090347), (7, 3895863), (21, 1298621), (31, 879711), (93, 293237), (163, 167307), (217, 125673), (257, 106113), (489, 55769), (651, 41891), (771, 35371), (1141, 23901), (1799, 15159), (3423, 7967), (5053, 5397)]