172846572021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{18519937}}^1$

素因数の和:18520021

約数の個数: 24

約数和(自身を含む): 268687260504

約数和(自身を除く): 95840688483

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 18519937, 55559811, 166679433, 314838929, 944516787, 1129716157, 2833550361, 3389148471, 10167445413, 19205174669, 57615524007, 172846572021]

約数ペア:

[(1, 172846572021), (3, 57615524007), (9, 19205174669), (17, 10167445413), (51, 3389148471), (61, 2833550361), (153, 1129716157), (183, 944516787), (549, 314838929), (1037, 166679433), (3111, 55559811), (9333, 18519937)]