81140829

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{351259}}^1$

素因数の和:351280

約数の個数: 16

約数和(自身を含む): 134883840

約数和(自身を除く): 53743011

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 351259, 1053777, 2458813, 3863849, 7376439, 11591547, 27046943, 81140829]

約数ペア:

[(1, 81140829), (3, 27046943), (7, 11591547), (11, 7376439), (21, 3863849), (33, 2458813), (77, 1053777), (231, 351259)]