202048995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1627}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 343208448

約数和(自身を除く): 141159453

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 487, 1461, 1627, 2435, 4881, 7305, 8135, 8279, 24405, 24837, 27659, 41395, 82977, 124185, 138295, 414885, 792349, 2377047, 3961745, 11885235, 13469933, 40409799, 67349665, 202048995]

約数ペア:

[(1, 202048995), (3, 67349665), (5, 40409799), (15, 13469933), (17, 11885235), (51, 3961745), (85, 2377047), (255, 792349), (487, 414885), (1461, 138295), (1627, 124185), (2435, 82977), (4881, 41395), (7305, 27659), (8135, 24837), (8279, 24405)]