208829523

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{34649}}^1$

素因数の和:34707

約数の個数: 24

約数和(自身を含む): 331808400

約数和(自身を除く): 122978877

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 34649, 103947, 242543, 727629, 1420609, 1697801, 4261827, 5093403, 9944263, 29832789, 69609841, 208829523]

約数ペア:

[(1, 208829523), (3, 69609841), (7, 29832789), (21, 9944263), (41, 5093403), (49, 4261827), (123, 1697801), (147, 1420609), (287, 727629), (861, 242543), (2009, 103947), (6027, 34649)]