201460989

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1\times {\mathrm{857}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 271484928

約数和(自身を除く): 70023939

約数列:

[1, 3, 127, 381, 617, 857, 1851, 2571, 78359, 108839, 235077, 326517, 528769, 1586307, 67153663, 201460989]

約数ペア:

[(1, 201460989), (3, 67153663), (127, 1586307), (381, 528769), (617, 326517), (857, 235077), (1851, 108839), (2571, 78359)]