2101659

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:92

約数の個数: 36

約数和(自身を含む): 3574584

約数和(自身を除く): 1472925

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 203, 357, 493, 609, 833, 841, 1421, 1479, 2499, 2523, 3451, 4263, 5887, 10353, 14297, 17661, 24157, 41209, 42891, 72471, 100079, 123627, 300237, 700553, 2101659]

約数ペア:

[(1, 2101659), (3, 700553), (7, 300237), (17, 123627), (21, 100079), (29, 72471), (49, 42891), (51, 41209), (87, 24157), (119, 17661), (147, 14297), (203, 10353), (357, 5887), (493, 4263), (609, 3451), (833, 2523), (841, 2499), (1421, 1479)]