2638162017

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{38923}}^1$

素因数の和:39389

約数の個数: 24

約数和(自身を含む): 4044047904

約数和(自身を除く): 1405885887

約数列:

[1, 3, 9, 17, 51, 153, 443, 1329, 3987, 7531, 22593, 38923, 67779, 116769, 350307, 661691, 1985073, 5955219, 17242889, 51728667, 155186001, 293129113, 879387339, 2638162017]

約数ペア:

[(1, 2638162017), (3, 879387339), (9, 293129113), (17, 155186001), (51, 51728667), (153, 17242889), (443, 5955219), (1329, 1985073), (3987, 661691), (7531, 350307), (22593, 116769), (38923, 67779)]