28874702949

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{307}}^1\times {\mathrm{22901}}^1$

素因数の和:23285

約数の個数: 24

約数和(自身を含む): 39698876448

約数和(自身を除く): 10824173499

約数列:

[1, 3, 37, 111, 307, 921, 1369, 4107, 11359, 22901, 34077, 68703, 420283, 847337, 1260849, 2542011, 7030607, 21091821, 31351469, 94054407, 260132459, 780397377, 9624900983, 28874702949]

約数ペア:

[(1, 28874702949), (3, 9624900983), (37, 780397377), (111, 260132459), (307, 94054407), (921, 31351469), (1369, 21091821), (4107, 7030607), (11359, 2542011), (22901, 1260849), (34077, 847337), (68703, 420283)]