251036451

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{3361}}^1$

素因数の和:3603

約数の個数: 24

約数和(自身を含む): 373074416

約数和(自身を除く): 122037965

約数列:

[1, 3, 9, 43, 129, 193, 387, 579, 1737, 3361, 8299, 10083, 24897, 30249, 74691, 144523, 433569, 648673, 1300707, 1946019, 5838057, 27892939, 83678817, 251036451]

約数ペア:

[(1, 251036451), (3, 83678817), (9, 27892939), (43, 5838057), (129, 1946019), (193, 1300707), (387, 648673), (579, 433569), (1737, 144523), (3361, 74691), (8299, 30249), (10083, 24897)]