51538383

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{146833}}^1$

素因数の和:146855

約数の個数: 16

約数和(自身を含む): 82227040

約数和(自身を除く): 30688657

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 146833, 440499, 1321497, 1908829, 3964491, 5726487, 17179461, 51538383]

約数ペア:

[(1, 51538383), (3, 17179461), (9, 5726487), (13, 3964491), (27, 1908829), (39, 1321497), (117, 440499), (351, 146833)]