38428713

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 57383040

約数和(自身を除く): 18954327

約数列:

[1, 3, 9, 43, 109, 129, 327, 387, 911, 981, 2733, 4687, 8199, 14061, 39173, 42183, 99299, 117519, 297897, 352557, 893691, 4269857, 12809571, 38428713]

約数ペア:

[(1, 38428713), (3, 12809571), (9, 4269857), (43, 893691), (109, 352557), (129, 297897), (327, 117519), (387, 99299), (911, 42183), (981, 39173), (2733, 14061), (4687, 8199)]