889083723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{997}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 1318701312

約数和(自身を除く): 429617589

約数列:

[1, 3, 11, 33, 61, 183, 443, 671, 997, 1329, 2013, 2991, 4873, 10967, 14619, 27023, 32901, 60817, 81069, 182451, 297253, 441671, 668987, 891759, 1325013, 2006961, 4858381, 14575143, 26941931, 80825793, 296361241, 889083723]

約数ペア:

[(1, 889083723), (3, 296361241), (11, 80825793), (33, 26941931), (61, 14575143), (183, 4858381), (443, 2006961), (671, 1325013), (997, 891759), (1329, 668987), (2013, 441671), (2991, 297253), (4873, 182451), (10967, 81069), (14619, 60817), (27023, 32901)]