2418381

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 4168320

約数和(自身を除く): 1749939

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1669, 5007, 11683, 15021, 35049, 38387, 105147, 115161, 268709, 345483, 806127, 2418381]

約数ペア:

[(1, 2418381), (3, 806127), (7, 345483), (9, 268709), (21, 115161), (23, 105147), (63, 38387), (69, 35049), (161, 15021), (207, 11683), (483, 5007), (1449, 1669)]