2744511

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^2$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 4604544

約数和(自身を除く): 1860033

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 2289, 3597, 8393, 11881, 25179, 35643, 83167, 130691, 249501, 392073, 914837, 2744511]

約数ペア:

[(1, 2744511), (3, 914837), (7, 392073), (11, 249501), (21, 130691), (33, 83167), (77, 35643), (109, 25179), (231, 11881), (327, 8393), (763, 3597), (1199, 2289)]