202947279

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{4889}}^1$

素因数の和:5130

約数の個数: 16

約数和(自身を含む): 275326560

約数和(自身を除く): 72379281

約数列:

[1, 3, 101, 137, 303, 411, 4889, 13837, 14667, 41511, 493789, 669793, 1481367, 2009379, 67649093, 202947279]

約数ペア:

[(1, 202947279), (3, 67649093), (101, 2009379), (137, 1481367), (303, 669793), (411, 493789), (4889, 41511), (13837, 14667)]