3931474401

素因数分解:

$3^6\times {\mathrm{1447}}^1\times {\mathrm{3727}}^1$

素因数の和:5192

約数の個数: 28

約数和(自身を含む): 5900171392

約数和(自身を除く): 1968696991

約数列:

[1, 3, 9, 27, 81, 243, 729, 1447, 3727, 4341, 11181, 13023, 33543, 39069, 100629, 117207, 301887, 351621, 905661, 1054863, 2716983, 5392969, 16178907, 48536721, 145610163, 436830489, 1310491467, 3931474401]

約数ペア:

[(1, 3931474401), (3, 1310491467), (9, 436830489), (27, 145610163), (81, 48536721), (243, 16178907), (729, 5392969), (1447, 2716983), (3727, 1054863), (4341, 905661), (11181, 351621), (13023, 301887), (33543, 117207), (39069, 100629)]