17697969

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 27304992

約数和(自身を除く): 9607023

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 883, 1179, 2227, 2649, 6681, 7947, 15011, 20043, 45033, 115673, 135099, 347019, 1041057, 1966441, 5899323, 17697969]

約数ペア:

[(1, 17697969), (3, 5899323), (9, 1966441), (17, 1041057), (51, 347019), (131, 135099), (153, 115673), (393, 45033), (883, 20043), (1179, 15011), (2227, 7947), (2649, 6681)]