2043000687

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{440207}}^1$

素因数の和:440247

約数の個数: 32

約数和(自身を含む): 3549837312

約数和(自身を除く): 1506836625

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 440207, 1320621, 3081449, 5722691, 7483519, 9244347, 17168073, 22450557, 40058837, 52384633, 97285747, 120176511, 157153899, 291857241, 681000229, 2043000687]

約数ペア:

[(1, 2043000687), (3, 681000229), (7, 291857241), (13, 157153899), (17, 120176511), (21, 97285747), (39, 52384633), (51, 40058837), (91, 22450557), (119, 17168073), (221, 9244347), (273, 7483519), (357, 5722691), (663, 3081449), (1547, 1320621), (4641, 440207)]