2471686569

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{64513}}^1$

素因数の和:64579

約数の個数: 40

約数和(自身を含む): 4121670432

約数和(自身を除く): 1649983863

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 473, 891, 1161, 1419, 3483, 4257, 12771, 38313, 64513, 193539, 580617, 709643, 1741851, 2128929, 2774059, 5225553, 6386787, 8322177, 19160361, 24966531, 30514649, 57481083, 74899593, 91543947, 224698779, 274631841, 823895523, 2471686569]

約数ペア:

[(1, 2471686569), (3, 823895523), (9, 274631841), (11, 224698779), (27, 91543947), (33, 74899593), (43, 57481083), (81, 30514649), (99, 24966531), (129, 19160361), (297, 8322177), (387, 6386787), (473, 5225553), (891, 2774059), (1161, 2128929), (1419, 1741851), (3483, 709643), (4257, 580617), (12771, 193539), (38313, 64513)]