318711969

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{319031}}^1$

素因数の和:319077

約数の個数: 16

約数和(自身を含む): 484928640

約数和(自身を除く): 166216671

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 319031, 957093, 2871279, 8613837, 11804147, 35412441, 106237323, 318711969]

約数ペア:

[(1, 318711969), (3, 106237323), (9, 35412441), (27, 11804147), (37, 8613837), (111, 2871279), (333, 957093), (999, 319031)]