43997121

素因数分解:

$3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{859}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 74854400

約数和(自身を除く): 30857279

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271, 813, 859, 1897, 2439, 2577, 5691, 6013, 7317, 7731, 17073, 18039, 23193, 51219, 54117, 162351, 232789, 698367, 1629523, 2095101, 4888569, 6285303, 14665707, 43997121]

約数ペア:

[(1, 43997121), (3, 14665707), (7, 6285303), (9, 4888569), (21, 2095101), (27, 1629523), (63, 698367), (189, 232789), (271, 162351), (813, 54117), (859, 51219), (1897, 23193), (2439, 18039), (2577, 17073), (5691, 7731), (6013, 7317)]