2630151

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1740

約数の個数: 20

約数和(自身を含む): 4138200

約数和(自身を除く): 1508049

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1709, 5127, 15381, 32471, 46143, 97413, 138429, 292239, 876717, 2630151]

約数ペア:

[(1, 2630151), (3, 876717), (9, 292239), (19, 138429), (27, 97413), (57, 46143), (81, 32471), (171, 15381), (513, 5127), (1539, 1709)]