81865194

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{16619}}^1$

素因数の和:17445

約数の個数: 16

約数和(自身を含む): 163939680

約数和(自身を除く): 82074486

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4926, 16619, 33238, 49857, 99714, 13644199, 27288398, 40932597, 81865194]

約数ペア:

[(1, 81865194), (2, 40932597), (3, 27288398), (6, 13644199), (821, 99714), (1642, 49857), (2463, 33238), (4926, 16619)]