2016808983

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{37181}}^1$

素因数の和:37245

約数の個数: 48

約数和(自身を含む): 3560548320

約数和(自身を除く): 1543739337

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 441, 861, 1107, 1323, 2009, 2583, 6027, 7749, 18081, 37181, 54243, 111543, 260267, 334629, 780801, 1003887, 1524421, 1821869, 2342403, 4573263, 5465607, 7027209, 10670947, 13719789, 16396821, 32012841, 41159367, 49190463, 74696629, 96038523, 224089887, 288115569, 672269661, 2016808983]

約数ペア:

[(1, 2016808983), (3, 672269661), (7, 288115569), (9, 224089887), (21, 96038523), (27, 74696629), (41, 49190463), (49, 41159367), (63, 32012841), (123, 16396821), (147, 13719789), (189, 10670947), (287, 7027209), (369, 5465607), (441, 4573263), (861, 2342403), (1107, 1821869), (1323, 1524421), (2009, 1003887), (2583, 780801), (6027, 334629), (7749, 260267), (18081, 111543), (37181, 54243)]