268537983

素因数分解:

$3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{5519}}^1$

素因数の和:5867

約数の個数: 24

約数和(自身を含む): 417841920

約数和(自身を除く): 149303937

約数列:

[1, 3, 7, 21, 49, 147, 331, 993, 2317, 5519, 6951, 16219, 16557, 38633, 48657, 115899, 270431, 811293, 1826789, 5480367, 12787523, 38362569, 89512661, 268537983]

約数ペア:

[(1, 268537983), (3, 89512661), (7, 38362569), (21, 12787523), (49, 5480367), (147, 1826789), (331, 811293), (993, 270431), (2317, 115899), (5519, 48657), (6951, 38633), (16219, 16557)]