91989621

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{179317}}^1$

素因数の和:179345

約数の個数: 16

約数和(自身を含む): 143454400

約数和(自身を除く): 51464779

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 179317, 537951, 1613853, 3407023, 4841559, 10221069, 30663207, 91989621]

約数ペア:

[(1, 91989621), (3, 30663207), (9, 10221069), (19, 4841559), (27, 3407023), (57, 1613853), (171, 537951), (513, 179317)]