2844513

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 4741568

約数和(自身を除く): 1897055

約数列:

[1, 3, 7, 9, 21, 63, 163, 277, 489, 831, 1141, 1467, 1939, 2493, 3423, 5817, 10269, 17451, 45151, 135453, 316057, 406359, 948171, 2844513]

約数ペア:

[(1, 2844513), (3, 948171), (7, 406359), (9, 316057), (21, 135453), (63, 45151), (163, 17451), (277, 10269), (489, 5817), (831, 3423), (1141, 2493), (1467, 1939)]