127924881

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6761}}^1$

素因数の和:6841

約数の個数: 32

約数和(自身を含む): 210325248

約数和(自身を除く): 82400367

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 6307, 6761, 18921, 20283, 47327, 114937, 141981, 344811, 358333, 804559, 1074999, 2413677, 2508331, 6091661, 7524993, 18274983, 42641627, 127924881]

約数ペア:

[(1, 127924881), (3, 42641627), (7, 18274983), (17, 7524993), (21, 6091661), (51, 2508331), (53, 2413677), (119, 1074999), (159, 804559), (357, 358333), (371, 344811), (901, 141981), (1113, 114937), (2703, 47327), (6307, 20283), (6761, 18921)]