8728497

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 13520520

約数和(自身を除く): 4792023

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 641, 801, 1513, 1923, 4539, 5769, 10897, 13617, 32691, 57049, 98073, 171147, 513441, 969833, 2909499, 8728497]

約数ペア:

[(1, 8728497), (3, 2909499), (9, 969833), (17, 513441), (51, 171147), (89, 98073), (153, 57049), (267, 32691), (641, 13617), (801, 10897), (1513, 5769), (1923, 4539)]