27982402557

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{20627}}^1$

素因数の和:21193

約数の個数: 32

約数和(自身を含む): 39922606080

約数和(自身を除く): 11940203523

約数列:

[1, 3, 29, 31, 87, 93, 503, 899, 1509, 2697, 14587, 15593, 20627, 43761, 46779, 61881, 452197, 598183, 639437, 1356591, 1794549, 1918311, 10375381, 18543673, 31126143, 55631019, 300886049, 321636811, 902658147, 964910433, 9327467519, 27982402557]

約数ペア:

[(1, 27982402557), (3, 9327467519), (29, 964910433), (31, 902658147), (87, 321636811), (93, 300886049), (503, 55631019), (899, 31126143), (1509, 18543673), (2697, 10375381), (14587, 1918311), (15593, 1794549), (20627, 1356591), (43761, 639437), (46779, 598183), (61881, 452197)]