127740003

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{1093}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 172239360

約数和(自身を除く): 44499357

約数列:

[1, 3, 163, 239, 489, 717, 1093, 3279, 38957, 116871, 178159, 261227, 534477, 783681, 42580001, 127740003]

約数ペア:

[(1, 127740003), (3, 42580001), (163, 783681), (239, 534477), (489, 261227), (717, 178159), (1093, 116871), (3279, 38957)]