2628156969

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{12227}}^1$

素因数の和:12674

約数の個数: 32

約数和(自身を含む): 4108608000

約数和(自身を除く): 1480451031

約数列:

[1, 3, 9, 19, 27, 57, 171, 419, 513, 1257, 3771, 7961, 11313, 12227, 23883, 36681, 71649, 110043, 214947, 232313, 330129, 696939, 2090817, 5123113, 6272451, 15369339, 46108017, 97339147, 138324051, 292017441, 876052323, 2628156969]

約数ペア:

[(1, 2628156969), (3, 876052323), (9, 292017441), (19, 138324051), (27, 97339147), (57, 46108017), (171, 15369339), (419, 6272451), (513, 5123113), (1257, 2090817), (3771, 696939), (7961, 330129), (11313, 232313), (12227, 214947), (23883, 110043), (36681, 71649)]