42397011

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 63588096

約数和(自身を除く): 21191085

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 1543, 3053, 4629, 9159, 13887, 27477, 66349, 109553, 199047, 328659, 597141, 985977, 4710779, 14132337, 42397011]

約数ペア:

[(1, 42397011), (3, 14132337), (9, 4710779), (43, 985977), (71, 597141), (129, 328659), (213, 199047), (387, 109553), (639, 66349), (1543, 27477), (3053, 13887), (4629, 9159)]