99690291

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{20627}}^1$

素因数の和:20815

約数の個数: 16

約数和(自身を含む): 148521600

約数和(自身を除く): 48831309

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 20627, 61881, 185643, 556929, 3692233, 11076699, 33230097, 99690291]

約数ペア:

[(1, 99690291), (3, 33230097), (9, 11076699), (27, 3692233), (179, 556929), (537, 185643), (1611, 61881), (4833, 20627)]