1206173841

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 1690322688

約数和(自身を除く): 484148847

約数列:

[1, 3, 37, 53, 111, 159, 421, 487, 1263, 1461, 1961, 5883, 15577, 18019, 22313, 25811, 46731, 54057, 66939, 77433, 205027, 615081, 825581, 955007, 2476743, 2865021, 7585999, 10866431, 22757997, 32599293, 402057947, 1206173841]

約数ペア:

[(1, 1206173841), (3, 402057947), (37, 32599293), (53, 22757997), (111, 10866431), (159, 7585999), (421, 2865021), (487, 2476743), (1263, 955007), (1461, 825581), (1961, 615081), (5883, 205027), (15577, 77433), (18019, 66939), (22313, 54057), (25811, 46731)]