84257991

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2843}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 126444240

約数和(自身を除く): 42186249

約数列:

[1, 3, 9, 37, 89, 111, 267, 333, 801, 2843, 3293, 8529, 9879, 25587, 29637, 105191, 253027, 315573, 759081, 946719, 2277243, 9361999, 28085997, 84257991]

約数ペア:

[(1, 84257991), (3, 28085997), (9, 9361999), (37, 2277243), (89, 946719), (111, 759081), (267, 315573), (333, 253027), (801, 105191), (2843, 29637), (3293, 25587), (8529, 9879)]