208652271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 301397760

約数和(自身を除く): 92745489

約数列:

[1, 3, 17, 51, 67, 201, 227, 269, 681, 807, 1139, 3417, 3859, 4573, 11577, 13719, 15209, 18023, 45627, 54069, 61063, 183189, 258553, 306391, 775659, 919173, 1038071, 3114213, 4091221, 12273663, 69550757, 208652271]

約数ペア:

[(1, 208652271), (3, 69550757), (17, 12273663), (51, 4091221), (67, 3114213), (201, 1038071), (227, 919173), (269, 775659), (681, 306391), (807, 258553), (1139, 183189), (3417, 61063), (3859, 54069), (4573, 45627), (11577, 18023), (13719, 15209)]