2017631469

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{2081}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 3107609856

約数和(自身を除く): 1089978387

約数列:

[1, 3, 7, 21, 137, 337, 411, 959, 1011, 2081, 2359, 2877, 6243, 7077, 14567, 43701, 46169, 138507, 285097, 323183, 701297, 855291, 969549, 1995679, 2103891, 4909079, 5987037, 14727237, 96077689, 288233067, 672543823, 2017631469]

約数ペア:

[(1, 2017631469), (3, 672543823), (7, 288233067), (21, 96077689), (137, 14727237), (337, 5987037), (411, 4909079), (959, 2103891), (1011, 1995679), (2081, 969549), (2359, 855291), (2877, 701297), (6243, 323183), (7077, 285097), (14567, 138507), (43701, 46169)]