51155316

素因数分解:

$2^2\times 3^2\times {\mathrm{1420981}}^1$

素因数の和:1420991

約数の個数: 18

約数和(自身を含む): 129309362

約数和(自身を除く): 78154046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1420981, 2841962, 4262943, 5683924, 8525886, 12788829, 17051772, 25577658, 51155316]

約数ペア:

[(1, 51155316), (2, 25577658), (3, 17051772), (4, 12788829), (6, 8525886), (9, 5683924), (12, 4262943), (18, 2841962), (36, 1420981)]