291258536589

素因数分解:

$3^3\times {\mathrm{601}}^1\times {\mathrm{17949007}}^1$

素因数の和:17949617

約数の個数: 16

約数和(自身を含む): 432212112640

約数和(自身を除く): 140953576051

約数列:

[1, 3, 9, 27, 601, 1803, 5409, 16227, 17949007, 53847021, 161541063, 484623189, 10787353207, 32362059621, 97086178863, 291258536589]

約数ペア:

[(1, 291258536589), (3, 97086178863), (9, 32362059621), (27, 10787353207), (601, 484623189), (1803, 161541063), (5409, 53847021), (16227, 17949007)]