290456493

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{2713}}^1$

素因数の和:3124

約数の個数: 16

約数和(自身を含む): 391858176

約数和(自身を除く): 101401683

約数列:

[1, 3, 127, 281, 381, 843, 2713, 8139, 35687, 107061, 344551, 762353, 1033653, 2287059, 96818831, 290456493]

約数ペア:

[(1, 290456493), (3, 96818831), (127, 2287059), (281, 1033653), (381, 762353), (843, 344551), (2713, 107061), (8139, 35687)]