25390719

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{1931}}^1$

素因数の和:2427

約数の個数: 16

約数和(自身を含む): 37712640

約数和(自身を除く): 12321921

約数列:

[1, 3, 9, 27, 487, 1461, 1931, 4383, 5793, 13149, 17379, 52137, 940397, 2821191, 8463573, 25390719]

約数ペア:

[(1, 25390719), (3, 8463573), (9, 2821191), (27, 940397), (487, 52137), (1461, 17379), (1931, 13149), (4383, 5793)]