249546243

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{12983}}^1$

素因数の和:13178

約数の個数: 16

約数和(自身を含む): 342777600

約数和(自身を除く): 93231357

約数列:

[1, 3, 43, 129, 149, 447, 6407, 12983, 19221, 38949, 558269, 1674807, 1934467, 5803401, 83182081, 249546243]

約数ペア:

[(1, 249546243), (3, 83182081), (43, 5803401), (129, 1934467), (149, 1674807), (447, 558269), (6407, 38949), (12983, 19221)]