28440099

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61961}}^1$

素因数の和:61987

約数の個数: 16

約数和(自身を含む): 44612640

約数和(自身を除く): 16172541

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 61961, 185883, 557649, 1053337, 1672947, 3160011, 9480033, 28440099]

約数ペア:

[(1, 28440099), (3, 9480033), (9, 3160011), (17, 1672947), (27, 1053337), (51, 557649), (153, 185883), (459, 61961)]