42837981

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 57974400

約数和(自身を除く): 15136419

約数列:

[1, 3, 109, 269, 327, 487, 807, 1461, 29321, 53083, 87963, 131003, 159249, 393009, 14279327, 42837981]

約数ペア:

[(1, 42837981), (3, 14279327), (109, 393009), (269, 159249), (327, 131003), (487, 87963), (807, 53083), (1461, 29321)]