61842609

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{2903}}^1$

素因数の和:3178

約数の個数: 20

約数和(自身を含む): 92765376

約数和(自身を除く): 30922767

約数列:

[1, 3, 9, 27, 81, 263, 789, 2367, 2903, 7101, 8709, 21303, 26127, 78381, 235143, 763489, 2290467, 6871401, 20614203, 61842609]

約数ペア:

[(1, 61842609), (3, 20614203), (9, 6871401), (27, 2290467), (81, 763489), (263, 235143), (789, 78381), (2367, 26127), (2903, 21303), (7101, 8709)]