53728191

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 89489664

約数和(自身を除く): 35761473

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 297, 423, 517, 891, 1269, 1283, 1551, 3807, 3849, 4653, 11547, 13959, 14113, 34641, 41877, 42339, 60301, 103923, 127017, 180903, 381051, 542709, 663311, 1143153, 1628127, 1989933, 4884381, 5969799, 17909397, 53728191]

約数ペア:

[(1, 53728191), (3, 17909397), (9, 5969799), (11, 4884381), (27, 1989933), (33, 1628127), (47, 1143153), (81, 663311), (99, 542709), (141, 381051), (297, 180903), (423, 127017), (517, 103923), (891, 60301), (1269, 42339), (1283, 41877), (1551, 34641), (3807, 14113), (3849, 13959), (4653, 11547)]