2049021

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 3241056

約数和(自身を除く): 1192035

約数列:

[1, 3, 9, 13, 39, 83, 117, 211, 249, 633, 747, 1079, 1899, 2743, 3237, 8229, 9711, 17513, 24687, 52539, 157617, 227669, 683007, 2049021]

約数ペア:

[(1, 2049021), (3, 683007), (9, 227669), (13, 157617), (39, 52539), (83, 24687), (117, 17513), (211, 9711), (249, 8229), (633, 3237), (747, 2743), (1079, 1899)]