1291279077

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{1699}}^1$

素因数の和:2575

約数の個数: 40

約数和(自身を含む): 2108013600

約数和(自身を除く): 816734523

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 853, 891, 1699, 2559, 5097, 7677, 9383, 15291, 18689, 23031, 28149, 45873, 56067, 69093, 84447, 137619, 168201, 253341, 504603, 760023, 1449247, 1513809, 4347741, 13043223, 15941717, 39129669, 47825151, 117389007, 143475453, 430426359, 1291279077]

約数ペア:

[(1, 1291279077), (3, 430426359), (9, 143475453), (11, 117389007), (27, 47825151), (33, 39129669), (81, 15941717), (99, 13043223), (297, 4347741), (853, 1513809), (891, 1449247), (1699, 760023), (2559, 504603), (5097, 253341), (7677, 168201), (9383, 137619), (15291, 84447), (18689, 69093), (23031, 56067), (28149, 45873)]