161442009

素因数分解:

$3^2\times {\mathrm{619}}^1\times {\mathrm{28979}}^1$

素因数の和:29604

約数の個数: 12

約数和(自身を含む): 233578800

約数和(自身を除く): 72136791

約数列:

[1, 3, 9, 619, 1857, 5571, 28979, 86937, 260811, 17938001, 53814003, 161442009]

約数ペア:

[(1, 161442009), (3, 53814003), (9, 17938001), (619, 260811), (1857, 86937), (5571, 28979)]