349377

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 540672

約数和(自身を除く): 191295

約数列:

[1, 3, 7, 21, 127, 131, 381, 393, 889, 917, 2667, 2751, 16637, 49911, 116459, 349377]

約数ペア:

[(1, 349377), (3, 116459), (7, 49911), (21, 16637), (127, 2751), (131, 2667), (381, 917), (393, 889)]