2636271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 4293120

約数和(自身を除く): 1656849

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 859, 1023, 2577, 3069, 7731, 9449, 26629, 28347, 79887, 85041, 239661, 292919, 878757, 2636271]

約数ペア:

[(1, 2636271), (3, 878757), (9, 292919), (11, 239661), (31, 85041), (33, 79887), (93, 28347), (99, 26629), (279, 9449), (341, 7731), (859, 3069), (1023, 2577)]