200964021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 291253248

約数和(自身を除く): 90289227

約数列:

[1, 3, 17, 51, 67, 103, 201, 309, 571, 1139, 1713, 1751, 3417, 5253, 6901, 9707, 20703, 29121, 38257, 58813, 114771, 117317, 176439, 351951, 650369, 999821, 1951107, 2999463, 3940471, 11821413, 66988007, 200964021]

約数ペア:

[(1, 200964021), (3, 66988007), (17, 11821413), (51, 3940471), (67, 2999463), (103, 1951107), (201, 999821), (309, 650369), (571, 351951), (1139, 176439), (1713, 117317), (1751, 114771), (3417, 58813), (5253, 38257), (6901, 29121), (9707, 20703)]