91374021

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{178117}}^1$

素因数の和:178145

約数の個数: 16

約数和(自身を含む): 142494400

約数和(自身を除く): 51120379

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 178117, 534351, 1603053, 3384223, 4809159, 10152669, 30458007, 91374021]

約数ペア:

[(1, 91374021), (3, 30458007), (9, 10152669), (19, 4809159), (27, 3384223), (57, 1603053), (171, 534351), (513, 178117)]