8745021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 13608504

約数和(自身を除く): 4863483

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 937, 1037, 2811, 3111, 8433, 9333, 15929, 47787, 57157, 143361, 171471, 514413, 971669, 2915007, 8745021]

約数ペア:

[(1, 8745021), (3, 2915007), (9, 971669), (17, 514413), (51, 171471), (61, 143361), (153, 57157), (183, 47787), (549, 15929), (937, 9333), (1037, 8433), (2811, 3111)]