2876943909

素因数分解:

$3^1\times 7^2\times {\mathrm{4397}}^1\times {\mathrm{4451}}^1$

素因数の和:8865

約数の個数: 24

約数和(自身を含む): 4464216288

約数和(自身を除く): 1587272379

約数列:

[1, 3, 7, 21, 49, 147, 4397, 4451, 13191, 13353, 30779, 31157, 92337, 93471, 215453, 218099, 646359, 654297, 19571047, 58713141, 136997329, 410991987, 958981303, 2876943909]

約数ペア:

[(1, 2876943909), (3, 958981303), (7, 410991987), (21, 136997329), (49, 58713141), (147, 19571047), (4397, 654297), (4451, 646359), (13191, 218099), (13353, 215453), (30779, 93471), (31157, 92337)]