2017660521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{7517}}^1$

素因数の和:7833

約数の個数: 32

約数和(自身を含む): 3009605760

約数和(自身を除く): 991945239

約数列:

[1, 3, 17, 19, 51, 57, 277, 323, 831, 969, 4709, 5263, 7517, 14127, 15789, 22551, 89471, 127789, 142823, 268413, 383367, 428469, 2082209, 2427991, 6246627, 7283973, 35397553, 39561971, 106192659, 118685913, 672553507, 2017660521]

約数ペア:

[(1, 2017660521), (3, 672553507), (17, 118685913), (19, 106192659), (51, 39561971), (57, 35397553), (277, 7283973), (323, 6246627), (831, 2427991), (969, 2082209), (4709, 428469), (5263, 383367), (7517, 268413), (14127, 142823), (15789, 127789), (22551, 89471)]