1209331323

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2357371}}^1$

素因数の和:2357399

約数の個数: 16

約数和(自身を含む): 1885897600

約数和(自身を除く): 676566277

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2357371, 7072113, 21216339, 44790049, 63649017, 134370147, 403110441, 1209331323]

約数ペア:

[(1, 1209331323), (3, 403110441), (9, 134370147), (19, 63649017), (27, 44790049), (57, 21216339), (171, 7072113), (513, 2357371)]