2842950879

素因数分解:

$3^4\times {\mathrm{881}}^1\times {\mathrm{39839}}^1$

素因数の和:40732

約数の個数: 20

約数和(自身を含む): 4251804480

約数和(自身を除く): 1408853601

約数列:

[1, 3, 9, 27, 81, 881, 2643, 7929, 23787, 39839, 71361, 119517, 358551, 1075653, 3226959, 35098159, 105294477, 315883431, 947650293, 2842950879]

約数ペア:

[(1, 2842950879), (3, 947650293), (9, 315883431), (27, 105294477), (81, 35098159), (881, 3226959), (2643, 1075653), (7929, 358551), (23787, 119517), (39839, 71361)]