331640553

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{38371}}^1$

素因数の和:38484

約数の個数: 16

約数和(自身を含む): 459236096

約数和(自身を除く): 127595543

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 38371, 115113, 1649953, 2570857, 4949859, 7712571, 110546851, 331640553]

約数ペア:

[(1, 331640553), (3, 110546851), (43, 7712571), (67, 4949859), (129, 2570857), (201, 1649953), (2881, 115113), (8643, 38371)]