31067121

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 42358784

約数和(自身を除く): 11291663

約数列:

[1, 3, 73, 127, 219, 381, 1117, 3351, 9271, 27813, 81541, 141859, 244623, 425577, 10355707, 31067121]

約数ペア:

[(1, 31067121), (3, 10355707), (73, 425577), (127, 244623), (219, 141859), (381, 81541), (1117, 27813), (3351, 9271)]