123081867

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:968

約数の個数: 36

約数和(自身を含む): 192216024

約数和(自身を除く): 69134157

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 361, 387, 817, 881, 1083, 2451, 2643, 3249, 7353, 7929, 15523, 16739, 37883, 46569, 50217, 113649, 139707, 150651, 318041, 340947, 719777, 954123, 2159331, 2862369, 6477993, 13675763, 41027289, 123081867]

約数ペア:

[(1, 123081867), (3, 41027289), (9, 13675763), (19, 6477993), (43, 2862369), (57, 2159331), (129, 954123), (171, 719777), (361, 340947), (387, 318041), (817, 150651), (881, 139707), (1083, 113649), (2451, 50217), (2643, 46569), (3249, 37883), (7353, 16739), (7929, 15523)]