47035431

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 73836800

約数和(自身を除く): 26801369

約数列:

[1, 3, 9, 19, 27, 57, 171, 277, 331, 513, 831, 993, 2493, 2979, 5263, 6289, 7479, 8937, 15789, 18867, 47367, 56601, 91687, 142101, 169803, 275061, 825183, 1742053, 2475549, 5226159, 15678477, 47035431]

約数ペア:

[(1, 47035431), (3, 15678477), (9, 5226159), (19, 2475549), (27, 1742053), (57, 825183), (171, 275061), (277, 169803), (331, 142101), (513, 91687), (831, 56601), (993, 47367), (2493, 18867), (2979, 15789), (5263, 8937), (6289, 7479)]