25530129

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 39087360

約数和(自身を除く): 13557231

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 863, 1557, 2589, 3287, 7767, 9861, 16397, 29583, 49191, 147573, 149299, 447897, 1343691, 2836681, 8510043, 25530129]

約数ペア:

[(1, 25530129), (3, 8510043), (9, 2836681), (19, 1343691), (57, 447897), (171, 149299), (173, 147573), (519, 49191), (863, 29583), (1557, 16397), (2589, 9861), (3287, 7767)]