2078662287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3463}}^1\times {\mathrm{15391}}^1$

素因数の和:18870

約数の個数: 16

約数和(自身を含む): 2985801728

約数和(自身を除く): 907139441

約数列:

[1, 3, 13, 39, 3463, 10389, 15391, 45019, 46173, 135057, 200083, 600249, 53299033, 159897099, 692887429, 2078662287]

約数ペア:

[(1, 2078662287), (3, 692887429), (13, 159897099), (39, 53299033), (3463, 600249), (10389, 200083), (15391, 135057), (45019, 46173)]