238790721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{360167}}^1$

素因数の和:360200

約数の個数: 16

約数和(自身を含む): 363049344

約数和(自身を除く): 124258623

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 360167, 1080501, 4682171, 6122839, 14046513, 18368517, 79596907, 238790721]

約数ペア:

[(1, 238790721), (3, 79596907), (13, 18368517), (17, 14046513), (39, 6122839), (51, 4682171), (221, 1080501), (663, 360167)]