2902911

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 16

約数和(自身を含む): 4263168

約数和(自身を除く): 1360257

約数列:

[1, 3, 11, 33, 121, 363, 727, 1331, 2181, 3993, 7997, 23991, 87967, 263901, 967637, 2902911]

約数ペア:

[(1, 2902911), (3, 967637), (11, 263901), (33, 87967), (121, 23991), (363, 7997), (727, 3993), (1331, 2181)]