201400785

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263269}}^1$

素因数の和:263297

約数の個数: 24

約数和(自身を含む): 369631080

約数和(自身を除く): 168230295

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 263269, 789807, 1316345, 2369421, 3949035, 4475573, 11847105, 13426719, 22377865, 40280157, 67133595, 201400785]

約数ペア:

[(1, 201400785), (3, 67133595), (5, 40280157), (9, 22377865), (15, 13426719), (17, 11847105), (45, 4475573), (51, 3949035), (85, 2369421), (153, 1316345), (255, 789807), (765, 263269)]