8398017

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 12972960

約数和(自身を除く): 4574943

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 419, 1179, 1257, 2227, 3771, 6681, 7123, 20043, 21369, 54889, 64107, 164667, 494001, 933113, 2799339, 8398017]

約数ペア:

[(1, 8398017), (3, 2799339), (9, 933113), (17, 494001), (51, 164667), (131, 64107), (153, 54889), (393, 21369), (419, 20043), (1179, 7123), (1257, 6681), (2227, 3771)]