201922443

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{393611}}^1$

素因数の和:393639

約数の個数: 16

約数和(自身を含む): 314889600

約数和(自身を除く): 112967157

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 393611, 1180833, 3542499, 7478609, 10627497, 22435827, 67307481, 201922443]

約数ペア:

[(1, 201922443), (3, 67307481), (9, 22435827), (19, 10627497), (27, 7478609), (57, 3542499), (171, 1180833), (513, 393611)]