217740282

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{131011}}^1$

素因数の和:131293

約数の個数: 16

約数和(自身を含む): 437056032

約数和(自身を除く): 219315750

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 131011, 262022, 393033, 786066, 36290047, 72580094, 108870141, 217740282]

約数ペア:

[(1, 217740282), (2, 108870141), (3, 72580094), (6, 36290047), (277, 786066), (554, 393033), (831, 262022), (1662, 131011)]