51341283

素因数分解:

$3^6\times 7^1\times {\mathrm{10061}}^1$

素因数の和:10086

約数の個数: 28

約数和(自身を含む): 87982128

約数和(自身を除く): 36640845

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 10061, 30183, 70427, 90549, 211281, 271647, 633843, 814941, 1901529, 2444823, 5704587, 7334469, 17113761, 51341283]

約数ペア:

[(1, 51341283), (3, 17113761), (7, 7334469), (9, 5704587), (21, 2444823), (27, 1901529), (63, 814941), (81, 633843), (189, 271647), (243, 211281), (567, 90549), (729, 70427), (1701, 30183), (5103, 10061)]