81826695

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106963}}^1$

素因数の和:106991

約数の個数: 24

約数和(自身を含む): 150177456

約数和(自身を除く): 68350761

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 106963, 320889, 534815, 962667, 1604445, 1818371, 4813335, 5455113, 9091855, 16365339, 27275565, 81826695]

約数ペア:

[(1, 81826695), (3, 27275565), (5, 16365339), (9, 9091855), (15, 5455113), (17, 4813335), (45, 1818371), (51, 1604445), (85, 962667), (153, 534815), (255, 320889), (765, 106963)]