199315323

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{4723}}^1$

素因数の和:5256

約数の個数: 20

約数和(自身を含む): 298377288

約数和(自身を除く): 99061965

約数列:

[1, 3, 9, 27, 81, 521, 1563, 4689, 4723, 14067, 14169, 42201, 42507, 127521, 382563, 2460683, 7382049, 22146147, 66438441, 199315323]

約数ペア:

[(1, 199315323), (3, 66438441), (9, 22146147), (27, 7382049), (81, 2460683), (521, 382563), (1563, 127521), (4689, 42507), (4723, 42201), (14067, 14169)]