329990577

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{123731}}^1$

素因数の和:123868

約数の個数: 16

約数和(自身を含む): 506806272

約数和(自身を除く): 176815695

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 123731, 371193, 866117, 2598351, 15713837, 47141511, 109996859, 329990577]

約数ペア:

[(1, 329990577), (3, 109996859), (7, 47141511), (21, 15713837), (127, 2598351), (381, 866117), (889, 371193), (2667, 123731)]