2013057837

素因数分解:

$3^2\times 7^2\times {\mathrm{4564757}}^1$

素因数の和:4564777

約数の個数: 18

約数和(自身を含む): 3382485678

約数和(自身を除く): 1369427841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4564757, 13694271, 31953299, 41082813, 95859897, 223673093, 287579691, 671019279, 2013057837]

約数ペア:

[(1, 2013057837), (3, 671019279), (7, 287579691), (9, 223673093), (21, 95859897), (49, 41082813), (63, 31953299), (147, 13694271), (441, 4564757)]